3-Piece/9-Piece Extension Bar Set 1/4", 3/8" and 1/2" Drive Socket Extensions

SPECIFICATIONSBrand Name: ASDTODWOrigin: Mainland ChinaMaterial: Chromium-vanadium SteelModel Number: mn56 Size: 1/4-inch drive (2,4,6 inches);  3/8-inch (3, 6, 10 inches); 1/2-inch (3, 5, 10 inches) Material:Chromium vanadium steel High visibility markings for easier, faster socket selection Spring-loaded ball detent holds sockets securely in place; knurled grip for easy hand turning loosened fasteners. Premium Chrome Vanadium steel tempered with our proprietary heat treatment process to withstand more torque. Package includes: 3pcs/9pcs Socket Extensions