Description: Fitment: The socket can be adjusted to fit the nuts and screws for standard 10-19mm metric 3/8-3/4''. Material: High quality chrome vanadium steel material, wear resistant, durable, enhanced , easy to fix, prevent slipping. Easy to Use: This socket can be used with ratchet wrenches, universal wrenches, power wrenches and drills. Compact and easy to carry. Adjustable: It can be rotated to adjust the size according to the work requirements to improve work efficiency, enables the wrench to tighten nuts of various sizes. Application: It can be used in car repair, home repair, yard decoration, manufacturing, construction and any place where you need to screw nuts. A great gift for auto mechanic, dad, husband or DIY enthusiast. Specification: Product Size: Socket: 5.3cmx3.7cm/2.09inchx1.46inch Drill Adapter: 6.5cmx0.95mm/2.56inchx0.37inch Material: chrome vanadium steel Package Includes: 1 Socket 1 Drill Adapter Note: Please allow slightly errors due to manual measurement and different monitors.