Features: Length: 4.25" Packaging: Reusable Storage Container Construction: Drop Forged and Heat Treated Steel Cr-V Socket Ball Hex head bits Metric sizing 3-10mm Meets and exceeds ANSI requirements Sizes Include: H3, H4, H5, H6, H7, H8, H10 Corrosion-resistant, mirror polished and chrome plated sockets High strength chrome vanadium plated steel sockets provide superior torque for greater turning power Bits are made of premium S2 alloy steel for superior hardness that reduce wear-outs and insure longevity |