Contains: 3pcs 72T reversible ratchets: 1/4" + 3/8" + 1/2" 17pcs 1/2" Cr-V sockets: 10,11,12,13,14,15,16,17,18,19,20,21,22,24,27,30,32mm 5pcs 1/2" Cr-V deep sockets: 16,17,18,19,22mm 2pcs 1/2" Cr-V star sockets: E20, E24 2pcs 1/2" Cr-V extension bars: 125, 250mm 1pc 1/2" Cr-V 3-way adapter 1pc 1/2" Cr-V universal joint 2pcs 1/2" Cr-V spark plug sockets: 16,21mm 1pc 1/2" Cr-V bit adapter: 5/16" x 38mm 10pcs 3/8" Cr-V sockets: 10,11,12,13,14,15,16,17,18,19mm 6pcs 3/8" Cr-V deep sockets: 10,11,12,13,14,15mm 6pcs 3/8" Cr-V star sockets: E10,E11,E12,E14,E16,E18 1pc 3/8" Cr-V extension bar: 125mm 1pc 3/8" Cr-V universal joint 1pc 3/8" Cr-V spark plug socket: 18mm 1pc 3/8" Cr-V bit adapter: 5/16" x 28mm 13pcs 1/4" Cr-V sockets: 4,4.5,5,5.5,6,7,8,9,10,11,12,13,14mm 7pcs 1/4" Cr-V deep sockets: 4,5,6,7,8,9,10mm 5pcs 1/4" Cr-V star sockets: E4,E5,E6,E7,E8 2pcs 1/4" Cr-V extension bars: 50,100mm 1pc 1/4" Cr-V universal joint 1pc 1/4" sliding bar: 115mm 1pc 1/4" Cr-V bit adapter: 1/4" x 25mm 1pc 1/4" socket handle: 150mm 30pcs 1/4" x 38mm socket bits (S2 material of bits): Slot:4, 5.5, 6.5, 7mm Phillips: PH0, PH1, PH2 Pozi: PZ0, PZ1, PZ2 Hex: H3, H4, H5, H6 Torx: T8, T9, T10, T15, T20, T25, T27, T30 Torx with hole: TB8, TB9, TB10, TB15, TB20, TB25, TB27, TB30 24pcs 5/16" (8 x 30mm) S2 bits: Slot: 8, 10,12mm Phillips: PH3, PH4 Pozi: PZ3, PZ4 Hex: H7, H8, H10, H12, H14 Torx: T40, T45, T50, T55, T60, T70 Torx with hole: TB40, TB45, TB50, TB55, TB60, TB70 22pcs 1/4"x 6.35 x 25mm S2 bits: U type: U4, U6, U8 Y type: Y1, Y2, Y3 X type: X6, X8, X10 M type: M5, M6, M8 Square: S0, S1, S2 Hex: H3, H4, H5, H6 Slot: 4, 5.5, 6.5 7pcs Cr-V hex keys: 1.27, 1.5, 2, 2.5, 3, 4, 5mm Packing: blow mould case