SAE & Metric Sizes, 6 Point, Standard & Deep Sockets. Chrome Vanadium Steel – For Strength and Durability. Manganese Phosphate Finish – For Corrosion Resistance & MORE DURABLE THAN BLACK OXIDE. Includes Sockets, Extensions, Socket Adapter and Storage Case. 100% RISK-FREE – Tools Meet & Exceed ANSI (American National Standard Institute) Standards and Are Covered by Our for Your Complete Peace of Mind. Made in Taiwan, NOT CHINA. Corrosion Resistant Manganese Phosphate Finish. 8mm / 5/16″ to 32mm / 1-1/4″. 3/8″ & 1/2″ Drive. 15 x 11.77 x 3.43 inches. We reserve the right to cancel any order for any reason at any time. We are not responsible for undeliverable addresses. Your feedback very important to us, after you get your package and you are. Satisfied with our service. If you have any problem with your order / any questions please before leave any type of feedback. Thank you for shopping at our store.