TEKTON 1361 10-Pc. 3/8" Drive Hex Bit Socket Set features: Drop Forged, Heat Treated, and Chrome Plated Carbon Steel Sockets, Sandblasted, Chrome-Vanadium, Steel Bits Precision-Machined Bits, Notches in Sockets Lock onto Ratchets or Extensions, 7-pc. Hex Bit Sockets (SAE): 1/8, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8", 2-pc. Driver Bit Sockets: No. 2 Phillips Bit and 1/4" Flat Bit, 1-pc. 9-Clip Socket Holder