slip joint plier: 1.45# carbon steel with heat treatment, CR-V steel 2.PVC dipping handle 3.drop forged 4.chrome plated slip joint plier:1. Size: 4" 5" 6" 8" 10"2. Materials: 45# carbon steel with heat treatment, CR-V steel3. Finish: chrome plated, electroplate treated4. materials of the handle; PVC dipping with any one or two color handle5. Craft: drop forged, by heat treatment6. Inner Packing: ...