Features： 1、Comprehensive Kit: This 40 piece drive socket set includes a variety of tools such as wrenches, providing an all round solution that fully meets all your needs for car, motorcycle, and home repairs. 2、Precise Compatibility: Offering both metric and imperial sizes, this drive socket set ensures you'll find the right tool no matter which standard you use, making your repair work more efficient. 3、Versatile Usage: Whether you're repairing cars, motorcycles or carrying out home repairs, this all complete tool set has got you covered, proving its versatility. 4、Easy Accessibility: The provided carrying case keeps all the tools organized and easily accessible, making your repair work easier and more efficient. 5、Convenient for Transportation: All tools can be neatly stored in the accompanying case, making this drive socket set convenient for both storage and transport. You can carry out repairs anywhere, anytime. Specification： Item Type: SAE Metric Socket Set Material: Carbon Steel The kit includes: 1 x 3/8 Mars: 21MM 1 x 3/8 x 3 inch extension bar (75MM) 1 x 1/4 x 3/8 adapter 1 x 3/8 blue disc 1 x 3/8H handle 1 x 1/4 small square pole 14 x 1/4 metric sockets: 4MM, 4.5MM, 5MM, 5.5MM, 6MM, 6.5MM. 7MM. 7.5MM. 8MM. 9MM. 10MM. 11MM. 12MM. 13MM 14 x 1/4 inch sockets: 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2, 17/32, 9/16 3 x 1/4 (8 angle) sockets: 1/4, 5/16, 3/8 2 x 3/8 metric sockets: 15MM, 16MM 1 x storage box Fitment: Universal for Automotive, Motorcycle, and Home Use Package List： 1 x Socket Wrench Tool Set (39pcs) 1 x Storage Box