General description The Blue Spot Tools 120 PCE 1/4", 3/8" & 1/2" Metric & SAE Socket & Spanner Set is designed for durability and versatility. Manufactured from chrome vanadium, this set includes a wide selection of knurled sockets that provide a secure grip. It comes in a sturdy plastic case with metal clips for convenient storage. Technical specifications Material: Chrome vanadium Drive sizes: 1/4", 3/8", 1/2" Socket sizes: 1/4" (4-13mm), 3/8" (9-19mm), 1/2" (20-32mm) Ratchet: 72 teeth Package Contents 10 x 1/4" Hex Metric Sockets: 4, 5, 6, 7, 8, 9, 10, 11, 12, 13mm 10 x 1/4" Hex SAE Sockets: 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2" 4 x 1/4" Deep Wall Sockets: 8, 9, 10, 11mm 1 x 1/4" Extension Bar: 2" 1 x 1/4" Universal Joint 1 x 1/4" Coupler 1 x 1/4" Spinner Handle 1 x 1/4" Quick Release Ratchet Handle 7 x 25mm TORX Bits: T10, T15, T20, T25, T27, T30, T40 11 x 3/8" Hex Metric Sockets: 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm 9 x 3/8" Hex SAE Sockets: