Set consists of: Hex bit sockets 1/4": 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12 & 13mm Torx sockets 1/4": E4, E5, E6, E7, E8 and E10 Bit sockets 1/4" Torx: TX8, TX10, TX15, TX20, TX25, TX27, TX30 and TX40 Bit sockets 1/4": PH1, PH2 and PH3 Bit sockets 1/4" slotted: 4, 5.5 and 7 Bit sockets 1/4" external hex socket: 3, 4, 5 and 6 Universal joint 1/2" and 1/4" Ratchet 1/2" and 1/4" Extension 1/4": 50mm Extension 1/2": 125 and 250mm Sliding T-handle 1/2" and 1/4" Handle 1/4" (can be used as 150mm extension) Hex keys: 1.5, 2.0 and 2.5mm Hex bit sockets 1/2": 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 30 and 32mm Spark plug sockets 1/2": 16 and 21mm Metal case Strong plastic insert module