Wrenches and sockets -Drive socket set Highlights generic brand Drive socket set Description: Socket set, perfect for removing or tightening a bolt or nut. Furniture assembly, automotive or appliance repairs, computer parts, cabinet drawers or doors all have nuts or bolts holding them together. The 40 piece socket set contains the most commonly used standard and metric sockets. 1/4" and 3/8" sockets come with a 3/8" reversible ratchet plus accessories. The wrench and sockets are chrome plated, for long lasting rust resistance. specification: 28pcs 1/4 series Sleeve: 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 9, 10, 11, 12, 13mm/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 thumb. 3pcs 1/4 series star sleeve: 1/4, 5/16, 3/8 inch. 2pcs 3/8 sleeve socket: 16mm (5/8""), 15mm (0.59") 1pcs 1/4x3/8 adapter 1pcs 3/8 ratchet 1pcs 3/8 plastic card 1pcs 3/8x3"" Post series 1pcs screwdriver handle 1pcs Mars sets 3/8x21mm Package includes: 1 set of drive socket set (40pcs)