Made of high quality Cr-V steel, chrome plated finish, sturdy and durable. 21 different sizes of bit sockets: PH1, 2, 3; SL4, 5.5, 7; PZ1, 2, 3; HEX3, 4, 5, 6, 7, 8; T10, 15, 20, 25, 30, 40. And 13 different sizes of drive sockets from 4 to 14mm. Also includes 3 sizes of exbars, 1 ratchet wrench, 1 spinner handle, 1 universal joint, 1 sliding T bar, 1 bit adapter and 3 hex key wrenches, along with a blow case to store them all. Easily to Use and Deposit: Quick release switch and reversible mechanism for easy operation; Rubber handle for better and more comfortable grip. Its sturdy blow molded toolbox makes the sockets easy to store and carry. Wide Application: This 1/4 socket tool set is perfect for home improvement, carpentry, construction, auto repair, woodwork, and other DIY projects. Also can be a great for men on various occasions like Father's Day, Birthday or Anniversary.