Pro-Grade 1/4"-Drive Push to Release Ratchet Handle - Chrome Vanadium Premium-quality ratchet handle for 1/4"-drive sockets; made in Taiwan Hardened & treated Chrome Vanadium steel alloy - same steel used to make truck transmission gears Chrome finish polished to mirror sheen; superior rust resistance and a snap to clean 42-tooth ratchet mechanism requires minimal swing - great for tight spots; preferred 5.5" length Spring-loaded ball bearing in anvil keeps sockets on tight, push-to-release button; also in 3/8"