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&#34; screw.<Br/>features:<br />reliable sleeve hanging design protect the socket head from wearing and falling into the maintenance space.<Br />quick release mechanism, quick stripping function, anti-rust, wear, overall hardening.<Br />used for 6-22mm or 1/4--7/8&#34; screw.<Br />made of chrome molybdenum steel for durability and high strength.<Br />suitable for factories, production lines, repairing shop, auto repairing factory, personal car modification etc.<Br/>specifications:<br />fit size: 6-22mm, 1/4--7/8&#34; screw<br />material: chrome molybdenum steel<br />item size: 210 * 40 * 30mm / 8.27 * 1.57 * 1.18In<br />package size: 220 * 50 * 40mm / 8.66 * 1.97 * 1.57In<br />item weight: 460g / 1.0Lb<br />package weight: 470g / 1.0Lb<br/>note:<br />light shooting and different displays may cause the color of the item in the picture a little different from the real thing.<Br />the measurement allowed error is &#43;/- 0-30mm.<Br/>package list:<br />1 * wrench