High Quality: This universal sleeve is made of chromoly steel , which are characterized by the highest strength and offer you a reliable and durable tool for efficient applications and convenient application. Universal Socket Grip 7mm to 19mm. Fits standard 1/4 to 3/4 inch and metric 7-19mm nuts and bolt heads. It can be used in the automotive, household, manufacturing, construction and other industries. Loosen all screws, nuts, hooks and other fasteners. Perfect addition to your toolbox. Compact and easy to carry, Can be used in the automotive industry, household care, manufacturing industry, construction. Can be disassembled various forms of nuts, hooks, wood screws and screw heads ect, Removable screws, swivel hooks, disassemble pan head screw, removing irregular screws and broken taps to remove, knobs. It can be used in the automotive, manufacturing and construction industries among many others. Directions for use: 7 - 19 mm different specifications. Length x width: 52 x 26 mm Net weight: 160 g Please note: Do not use the socket adapter by itself. We recommend a ratchet wrench or electric drill. Do not use the socket with compressed air. This product can be used with hammer tools but do not use the socket to screw in screws, round fasteners or spark plugs. This product is not waterproof so please keep away from water to prolong its useful life. Package List: 1 x Universal repair tool 1 x Drill adapter 1 x Handle