1、Reliable sleeve hanging design to make the socket head free from wearing and falling into the maintenance space. 2、Quick release mechanism, quick stripping function, anti-rust, wear, overall hardening. 3、Used for 6-22mm or 1/4--7/8\" screw. 4、Made of chrome molybdenum steel for durability and high strength. 5、Suitable for factories, production lines, repairing shop, auto repairing factory, personal car modification etc. 6、Used for 6-22mm or 1/4--7/8inch screw. 7、Used for 6-22mm or 1/4--7/8\u0027 screw. 8、Used for 6-22mm or 1/4--7/8 screw. Made of plastics eco-friendly grade material this wrench has durability and long service life which is used for 6-22mm 1/4-7/8" screw. Features: Reliable sleeve hanging design to make the socket head free from wearing and falling into the maintenance space. Quick release mechanism, quick stripping function, anti-rust, wear, overall hardening. Used for 6-22mm or 1/4--7/8" screw. Made of chrome molybdenum steel for durability and high strength. Suitable for factories, production lines, repairing shop, auto repairing factory, personal car modification etc. Specifications: Fit Size: 6-22mm, 1/4--7/8" Screw Material: chrome molybdenum steel Item Size: 210 * 40 * 30mm / 8.27 * 1.57 * 1.18in Package Size: 220 * 50 * 40mm / 8.66 * 1.97 * 1.57in Item Weight: 460g / 1.0lb Package Weight: 470g / 1.0lb Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 0-30mm. Package List: 1 * Wrench 1 * Wrench