Jena Bio

Catalog Product Name Quantity Price Category Supplier
A-M1-10-B1A MicroMount Assembly, 10, B1A 1Kit 446.76 € - Jena Bio
A-M1-10-B1A-R MicroMount Assembly, 10, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-10-B3S MicroMount Assembly, 10, B3S 1Kit 446.76 € - Jena Bio
A-M1-10-B3S-R MicroMount Assembly, 10, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-100-B1A MicroMount Assembly, 100, B1A 1Kit 446.76 € - Jena Bio
A-M1-100-B1A-R MicroMount Assembly, 100, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-100-B3S MicroMount Assembly, 100, B3S 1Kit 446.76 € - Jena Bio
A-M1-100-B3S-R MicroMount Assembly, 100, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-150-B1A MicroMount Assembly, 150, B1A 1Kit 446.76 € - Jena Bio
A-M1-150-B1A-R MicroMount Assembly, 150, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-150-B3S MicroMount Assembly, 150, B3S 1Kit 446.76 € - Jena Bio
A-M1-150-B3S-R MicroMount Assembly, 150, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-20-B1A MicroMount Assembly, 20, B1A 1Kit 446.76 € - Jena Bio
A-M1-20-B1A-R MicroMount Assembly, 20, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-20-B3S MicroMount Assembly, 20, B3S 1Kit 446.76 € - Jena Bio
A-M1-20-B3S-R MicroMount Assembly, 20, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-200-B1A MicroMount Assembly, 200, B1A 1Kit 446.76 € - Jena Bio
A-M1-200-B1A-R MicroMount Assembly, 200, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-200-B3S MicroMount Assembly, 200, B3S 1Kit 446.76 € - Jena Bio
A-M1-200-B3S-R MicroMount Assembly, 200, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-30-B1A MicroMount Assembly, 30, B1A 1Kit 446.76 € - Jena Bio
A-M1-30-B1A-R MicroMount Assembly, 30, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-30-B3S MicroMount Assembly, 30, B3S 1Kit 446.76 € - Jena Bio
A-M1-30-B3S-R MicroMount Assembly, 30, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-300-B1A MicroMount Assembly, 300, B1A 1Kit 446.76 € - Jena Bio
A-M1-300-B1A-R MicroMount Assembly, 300, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-300-B3S MicroMount Assembly, 300, B3S 1Kit 446.76 € - Jena Bio
A-M1-300-B3S-R MicroMount Assembly, 300, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-400-B1A MicroMount Assembly, 400, B1A 1Kit 446.76 € - Jena Bio
A-M1-400-B1A-R MicroMount Assembly, 400, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-400-B3S MicroMount Assembly, 400, B3S 1Kit 446.76 € - Jena Bio
A-M1-400-B3S-R MicroMount Assembly, 400, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-50-B1A MicroMount Assembly, 50, B1A 1Kit 446.76 € - Jena Bio
A-M1-50-B1A-R MicroMount Assembly, 50, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-50-B3S MicroMount Assembly, 50, B3S 1Kit 446.76 € - Jena Bio
A-M1-50-B3S-R MicroMount Assembly, 50, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-500-B1A MicroMount Assembly, 500, B1A 1Kit 446.76 € - Jena Bio
A-M1-500-B1A-R MicroMount Assembly, 500, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-500-B3S MicroMount Assembly, 500, B3S 1Kit 446.76 € - Jena Bio
A-M1-500-B3S-R MicroMount Assembly, 500, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-600-B1A MicroMount Assembly, 600, B1A 1Kit 446.76 € - Jena Bio
A-M1-600-B1A-R MicroMount Assembly, 600, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-600-B3S MicroMount Assembly, 600, B3S 1Kit 446.76 € - Jena Bio
A-M1-600-B3S-R MicroMount Assembly, 600, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-75-B1A MicroMount Assembly, 75, B1A 1Kit 446.76 € - Jena Bio
A-M1-75-B1A-R MicroMount Assembly, 75, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-75-B3S MicroMount Assembly, 75, B3S 1Kit 446.76 € - Jena Bio
A-M1-75-B3S-R MicroMount Assembly, 75, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-A1-B1A MicroMount Assembly, A1, B1A 1Kit 446.76 € - Jena Bio
A-M1-A1-B1A-R MicroMount Assembly, A1, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-A1-B3S MicroMount Assembly, A1, B3S 1Kit 446.76 € - Jena Bio
A-M1-A1-B3S-R MicroMount Assembly, A1, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-A2-B1A MicroMount Assembly, A2, B1A 1Kit 446.76 € - Jena Bio
A-M1-A2-B1A-R MicroMount Assembly, A2, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-A2-B3S MicroMount Assembly, A2, B3S 1Kit 446.76 € - Jena Bio
A-M1-A2-B3S-R MicroMount Assembly, A2, B3S-R 1Kit 446.76 € - Jena Bio
A-M1-A3-B1A MicroMount Assembly, A3, B1A 1Kit 446.76 € - Jena Bio
A-M1-A3-B1A-R MicroMount Assembly, A3, B1A-R 1Kit 446.76 € - Jena Bio
A-M1-A3-B3S MicroMount Assembly, A3, B3S 1Kit 446.76 € - Jena Bio
A-M1-A3-B3S-R MicroMount Assembly, A3, B3S-R 1Kit 446.76 € - Jena Bio
A-M2-10-B1 Dual Thickness MicroMount Assembly, 10, B1 20assemblies 531.58 € - Jena Bio
A-M2-10-B1-R Dual Thickness MicroMount Assembly, 10, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-10-B1A Dual Thickness MicroMount Assembly, 10, B1A 20assemblies 531.58 € - Jena Bio
A-M2-10-B1A-R Dual Thickness MicroMount Assembly, 10, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-10-B3 Dual Thickness MicroMount Assembly, 10, B3 20assemblies 531.58 € - Jena Bio
A-M2-10-B3-R Dual Thickness MicroMount Assembly, 10, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-10-B3S Dual Thickness MicroMount Assembly, 10, B3S 20assemblies 531.58 € - Jena Bio
A-M2-10-B3S-R Dual Thickness MicroMount Assembly, 10, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-10-B5 Dual Thickness MicroMount Assembly, 10, B5 20assemblies 531.58 € - Jena Bio
A-M2-10-B5-R Dual Thickness MicroMount Assembly, 10, B5-R 20assemblies 685.66 € - Jena Bio
A-M2-100-B1 Dual Thickness MicroMount Assembly, 100, B1 20assemblies 531.58 € - Jena Bio
A-M2-100-B1-R Dual Thickness MicroMount Assembly, 100, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-100-B1A Dual Thickness MicroMount Assembly, 100, B1A 20assemblies 531.58 € - Jena Bio
A-M2-100-B1A-R Dual Thickness MicroMount Assembly, 100, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-100-B3 Dual Thickness MicroMount Assembly, 100, B3 20assemblies 531.58 € - Jena Bio
A-M2-100-B3-R Dual Thickness MicroMount Assembly, 100, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-100-B3S Dual Thickness MicroMount Assembly, 100, B3S 20assemblies 531.58 € - Jena Bio
A-M2-100-B3S-R Dual Thickness MicroMount Assembly, 100, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-100-B5 Dual Thickness MicroMount Assembly, 100, B5 20assemblies 531.58 € - Jena Bio
A-M2-100-B5-R Dual Thickness MicroMount Assembly, 100, B5-R 20assemblies 685.66 € - Jena Bio
A-M2-150-B1 Dual Thickness MicroMount Assembly, 150, B1 20assemblies 531.58 € - Jena Bio
A-M2-150-B1-R Dual Thickness MicroMount Assembly, 150, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-150-B1A Dual Thickness MicroMount Assembly, 150, B1A 20assemblies 531.58 € - Jena Bio
A-M2-150-B1A-R Dual Thickness MicroMount Assembly, 150, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-150-B3 Dual Thickness MicroMount Assembly, 150, B3 20assemblies 531.58 € - Jena Bio
A-M2-150-B3-R Dual Thickness MicroMount Assembly, 150, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-150-B3S Dual Thickness MicroMount Assembly, 150, B3S 20assemblies 531.58 € - Jena Bio
A-M2-150-B3S-R Dual Thickness MicroMount Assembly, 150, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-150-B5 Dual Thickness MicroMount Assembly, 150, B5 20assemblies 531.58 € - Jena Bio
A-M2-150-B5-R Dual Thickness MicroMount Assembly, 150, B5-R 20assemblies 685.66 € - Jena Bio
A-M2-20-B1 Dual Thickness MicroMount Assembly, 20, B1 20assemblies 531.58 € - Jena Bio
A-M2-20-B1-R Dual Thickness MicroMount Assembly, 20, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-20-B1A Dual Thickness MicroMount Assembly, 20, B1A 20assemblies 531.58 € - Jena Bio
A-M2-20-B1A-R Dual Thickness MicroMount Assembly, 20, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-20-B3 Dual Thickness MicroMount Assembly, 20, B3 20assemblies 531.58 € - Jena Bio
A-M2-20-B3-R Dual Thickness MicroMount Assembly, 20, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-20-B3S Dual Thickness MicroMount Assembly, 20, B3S 20assemblies 531.58 € - Jena Bio
A-M2-20-B3S-R Dual Thickness MicroMount Assembly, 20, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-20-B5 Dual Thickness MicroMount Assembly, 20, B5 20assemblies 531.58 € - Jena Bio
A-M2-20-B5-R Dual Thickness MicroMount Assembly, 20, B5-R 20assemblies 685.66 € - Jena Bio
A-M2-200-B1 Dual Thickness MicroMount Assembly, 200, B1 20assemblies 531.58 € - Jena Bio
A-M2-200-B1-R Dual Thickness MicroMount Assembly, 200, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-200-B1A Dual Thickness MicroMount Assembly, 200, B1A 20assemblies 531.58 € - Jena Bio
A-M2-200-B1A-R Dual Thickness MicroMount Assembly, 200, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-200-B3 Dual Thickness MicroMount Assembly, 200, B3 20assemblies 531.58 € - Jena Bio
A-M2-200-B3-R Dual Thickness MicroMount Assembly, 200, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-200-B3S Dual Thickness MicroMount Assembly, 200, B3S 20assemblies 531.58 € - Jena Bio
A-M2-200-B3S-R Dual Thickness MicroMount Assembly, 200, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-200-B5 Dual Thickness MicroMount Assembly, 200, B5 20assemblies 531.58 € - Jena Bio
A-M2-200-B5-R Dual Thickness MicroMount Assembly, 200, B5-R 20assemblies 685.66 € - Jena Bio
A-M2-30-B1 Dual Thickness MicroMount Assembly, 30, B1 20assemblies 531.58 € - Jena Bio
A-M2-30-B1-R Dual Thickness MicroMount Assembly, 30, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-30-B1A Dual Thickness MicroMount Assembly, 30, B1A 20assemblies 531.58 € - Jena Bio
A-M2-30-B1A-R Dual Thickness MicroMount Assembly, 30, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-30-B3 Dual Thickness MicroMount Assembly, 30, B3 20assemblies 531.58 € - Jena Bio
A-M2-30-B3-R Dual Thickness MicroMount Assembly, 30, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-30-B3S Dual Thickness MicroMount Assembly, 30, B3S 20assemblies 531.58 € - Jena Bio
A-M2-30-B3S-R Dual Thickness MicroMount Assembly, 30, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-30-B5 Dual Thickness MicroMount Assembly, 30, B5 20assemblies 531.58 € - Jena Bio
A-M2-30-B5-R Dual Thickness MicroMount Assembly, 30, B5-R 20assemblies 685.66 € - Jena Bio
A-M2-50-B1 Dual Thickness MicroMount Assembly, 50, B1 20assemblies 531.58 € - Jena Bio
A-M2-50-B1-R Dual Thickness MicroMount Assembly, 50, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-50-B1A Dual Thickness MicroMount Assembly, 50, B1A 20assemblies 531.58 € - Jena Bio
A-M2-50-B1A-R Dual Thickness MicroMount Assembly, 50, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-50-B3 Dual Thickness MicroMount Assembly, 50, B3 20assemblies 531.58 € - Jena Bio
A-M2-50-B3-R Dual Thickness MicroMount Assembly, 50, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-50-B3S Dual Thickness MicroMount Assembly, 50, B3S 20assemblies 531.58 € - Jena Bio
A-M2-50-B3S-R Dual Thickness MicroMount Assembly, 50, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-50-B5 Dual Thickness MicroMount Assembly, 50, B5 20assemblies 531.58 € - Jena Bio
A-M2-50-B5-R Dual Thickness MicroMount Assembly, 50, B5-R 20assemblies 685.66 € - Jena Bio
A-M2-75-B1 Dual Thickness MicroMount Assembly, 75, B1 20assemblies 531.58 € - Jena Bio
A-M2-75-B1-R Dual Thickness MicroMount Assembly, 75, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-75-B1A Dual Thickness MicroMount Assembly, 75, B1A 20assemblies 531.58 € - Jena Bio
A-M2-75-B1A-R Dual Thickness MicroMount Assembly, 75, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-75-B3 Dual Thickness MicroMount Assembly, 75, B3 20assemblies 531.58 € - Jena Bio
A-M2-75-B3-R Dual Thickness MicroMount Assembly, 75, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-75-B3S Dual Thickness MicroMount Assembly, 75, B3S 20assemblies 531.58 € - Jena Bio
A-M2-75-B3S-R Dual Thickness MicroMount Assembly, 75, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-75-B5 Dual Thickness MicroMount Assembly, 75, B5 20assemblies 531.58 € - Jena Bio
A-M2-75-B5-R Dual Thickness MicroMount Assembly, 75, B5-R 20assemblies 685.66 € - Jena Bio
A-M2-A1-B1 Dual Thickness MicroMount Assembly, A1, B1 20assemblies 531.58 € - Jena Bio
A-M2-A1-B1-R Dual Thickness MicroMount Assembly, A1, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-A1-B1A Dual Thickness MicroMount Assembly, A1, B1A 20assemblies 531.58 € - Jena Bio
A-M2-A1-B1A-R Dual Thickness MicroMount Assembly, A1, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-A1-B3 Dual Thickness MicroMount Assembly, A1, B3 20assemblies 531.58 € - Jena Bio
A-M2-A1-B3-R Dual Thickness MicroMount Assembly, A1, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-A1-B3S Dual Thickness MicroMount Assembly, A1, B3S 20assemblies 531.58 € - Jena Bio
A-M2-A1-B3S-R Dual Thickness MicroMount Assembly, A1, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-A1-B5 Dual Thickness MicroMount Assembly, A1, B5 20assemblies 531.58 € - Jena Bio
A-M2-A1-B5-R Dual Thickness MicroMount Assembly, A1, B5-R 20assemblies 685.66 € - Jena Bio
A-M2-A2-B1 Dual Thickness MicroMount Assembly, A2, B1 20assemblies 531.58 € - Jena Bio
A-M2-A2-B1-R Dual Thickness MicroMount Assembly, A2, B1-R 20assemblies 685.66 € - Jena Bio
A-M2-A2-B1A Dual Thickness MicroMount Assembly, A2, B1A 20assemblies 531.58 € - Jena Bio
A-M2-A2-B1A-R Dual Thickness MicroMount Assembly, A2, B1A-R 20assemblies 685.66 € - Jena Bio
A-M2-A2-B3 Dual Thickness MicroMount Assembly, A2, B3 20assemblies 531.58 € - Jena Bio
A-M2-A2-B3-R Dual Thickness MicroMount Assembly, A2, B3-R 20assemblies 685.66 € - Jena Bio
A-M2-A2-B3S Dual Thickness MicroMount Assembly, A2, B3S 20assemblies 531.58 € - Jena Bio
A-M2-A2-B3S-R Dual Thickness MicroMount Assembly, A2, B3S-R 20assemblies 685.66 € - Jena Bio
A-M2-A2-B5 Dual Thickness MicroMount Assembly, A2, B5 20assemblies 531.58 € - Jena Bio
A-M2-A2-B5-R Dual Thickness MicroMount Assembly, A2, B5-R 20assemblies 685.66 € - Jena Bio
A-M3-10-B1 MicroMesh Assembly, 10, B1 20assemblies 531.58 € - Jena Bio
A-M3-10-B1-R MicroMesh Assembly, 10, B1-R 20assemblies 650.99 € - Jena Bio
A-M3-10-B1A MicroMesh Assembly, 10, B1A 1Kit 464.58 € - Jena Bio
A-M3-10-B1A-R MicroMesh Assembly, 10, B1A-R 1Kit 464.58 € - Jena Bio
A-M3-10-B3 MicroMesh Assembly, 10, B3 20assemblies 531.58 € - Jena Bio
A-M3-10-B3-R MicroMesh Assembly, 10, B3-R 20assemblies 650.99 € - Jena Bio
A-M3-10-B3S MicroMesh Assembly, 10, B3S 1Kit 464.58 € - Jena Bio
A-M3-10-B3S-R MicroMesh Assembly, 10, B3S-R 1Kit 464.58 € - Jena Bio
A-M3-10-B5 MicroMesh Assembly, 10, B5 20assemblies 531.58 € - Jena Bio
A-M3-10-B5-R MicroMesh Assembly, 10, B5-R 20assemblies 650.99 € - Jena Bio
A-M3-15-B1 MicroMesh Assembly, 15, B1 20assemblies 494.34 € - Jena Bio
A-M3-15-B1-R MicroMesh Assembly, 15, B1-R 20assemblies 650.99 € - Jena Bio
A-M3-15-B1A MicroMesh Assembly, 15, B1A 20assemblies 494.34 € - Jena Bio
A-M3-15-B1A-R MicroMesh Assembly, 15, B1A-R 20assemblies 650.99 € - Jena Bio
A-M3-15-B3 MicroMesh Assembly, 15, B3 20assemblies 494.34 € - Jena Bio
A-M3-15-B3-R MicroMesh Assembly, 15, B3-R 20assemblies 650.99 € - Jena Bio
A-M3-15-B3S MicroMesh Assembly, 15, B3S 20assemblies 494.34 € - Jena Bio
A-M3-15-B3S-R MicroMesh Assembly, 15, B3S-R 20assemblies 650.99 € - Jena Bio
A-M3-15-B5 MicroMesh Assembly, 15, B5 20assemblies 494.34 € - Jena Bio
A-M3-15-B5-R MicroMesh Assembly, 15, B5-R 20assemblies 650.99 € - Jena Bio
A-M3-25-B1 MicroMesh Assembly, 25, B1 20assemblies 494.34 € - Jena Bio
A-M3-25-B1-R MicroMesh Assembly, 25, B1-R 20assemblies 650.99 € - Jena Bio
A-M3-25-B1A MicroMesh Assembly, 25, B1A 1Kit 464.58 € - Jena Bio
A-M3-25-B1A-R MicroMesh Assembly, 25, B1A-R 1Kit 464.58 € - Jena Bio
A-M3-25-B3 MicroMesh Assembly, 25, B3 20assemblies 494.34 € - Jena Bio
A-M3-25-B3-R MicroMesh Assembly, 25, B3-R 20assemblies 650.99 € - Jena Bio
A-M3-25-B3S MicroMesh Assembly, 25, B3S 1Kit 464.58 € - Jena Bio
A-M3-25-B3S-R MicroMesh Assembly, 25, B3S-R 1Kit 464.58 € - Jena Bio
A-M3-25-B5 MicroMesh Assembly, 25, B5 20assemblies 494.34 € - Jena Bio
A-M3-25-B5-R MicroMesh Assembly, 25, B5-R 20assemblies 650.99 € - Jena Bio
A-M3-25L-B1 MicroMesh Assembly, 25L, B1 20assemblies 494.34 € - Jena Bio
A-M3-25L-B1-R MicroMesh Assembly, 25L, B1-R 20assemblies 650.99 € - Jena Bio
A-M3-25L-B1A MicroMesh Assembly, 25L, B1A 1Kit 464.58 € - Jena Bio
A-M3-25L-B1A-R MicroMesh Assembly, 25L, B1A-R 1Kit 464.58 € - Jena Bio
A-M3-25L-B3 MicroMesh Assembly, 25L, B3 20assemblies 494.34 € - Jena Bio
A-M3-25L-B3-R MicroMesh Assembly, 25L, B3-R 20assemblies 650.99 € - Jena Bio
A-M3-25L-B3S MicroMesh Assembly, 25L, B3S 1Kit 464.58 € - Jena Bio
A-M3-25L-B3S-R MicroMesh Assembly, 25L, B3S-R 1Kit 464.58 € - Jena Bio
A-M3-25L-B5 MicroMesh Assembly, 25L, B5 20assemblies 494.34 € - Jena Bio
A-M3-25L-B5-R MicroMesh Assembly, 25L, B5-R 20assemblies 650.99 € - Jena Bio
Catalog Product Name Quantity Price Category Supplier