describe: High quality: This universal sleeve is made of chrome steel and has the highest strength, providing you with reliable and durable tools for efficient and convenient applications. Universal socket handle 7mm to 19mm. Fits standard 1/4 to 3/4 inch and metric 7-19 mm nuts and bolt heads. It can be used in industries such as automobiles, home furnishings, manufacturing, and construction. Loosen all screws, nuts, hooks and other fasteners. Perfectly add to your toolbox. Small and portable, it can be used in the automobile industry, home care, manufacturing industry, and construction industry. Various types of nuts, hooks, wood screws and screw heads can be disassembled, screws, rotating hooks, pan-head screws, irregular screws and broken taps can be disassembled, and knobs can be disassembled. It can be used in many industries such as the automobile, manufacturing and construction industries. Instructions for use: 7-19 mm in different specifications. Length X Width: 52 X 26 mm Net weight: 160 grams Please note: Do not use socket adapters alone. We recommend a ratchet wrench or electric drill. Do not use sockets with compressed air. This product can be used with hammer tools, but do not use sockets to screw in screws, round fasteners or spark plugs. This product is not waterproof, please keep it away from water sources to prolong its service life. packing list: 1 X General Repair Tool 1 X Drill bit adapter 1 X handle