Description: Made of chrome molybdenum steel. Used for 6-22mm 1/4--7/8" Screw. Fitment: factories, production lines, repairing shop, auto repair factory, 4S shop, personal car modification etc. Quick release mechanism, quick stripping function, anti-rust, wear,overall hardening. Reliable sleeve hanging design protect the socket head from wearing and falling into the maintenance space. Size Chart: LxWxH: 21x3x4xcm/8.27x1.18x1.57inch Package Includes: 1 piece Adjustable Wrench
