Features: 1.Screwdriver handle can meet batch head (cross T-shaped plum socket head hexagon extension rod universal joint can receive bending rod). 2.The socket is made of high-quality chrome vanadium steel 50 BV30 by cold pressing. The torque is 50% higher than that of carbon steel. It is treated with poor smooth surface and has good rust proof effect. CR-V material is used in the batch head, with higher hardness and toughness. 3.Quick drop ratchet wrench (positive and negative adjustable), button quick release function ensures THT socket is locked safely during use, but also allows easy removal or quick replacement of socket EVEV greasy or greasy fingers. Our high quality 45 tooth ratchet can improve the running speed. It is an ideal set of tools used to set small screws and nuts in air conditioner, seat nut, tire fender, door lock and household (basically included). 12PCS: 10pc-1/4'' DR Sockets:4,5,6,7,8,9,10,11,12,13MM 1pc 4''/100mm extension bar 1pc 1/4"" DR Ratchet Wrench 53pcs: Material: high carbon steel Color: as shown Maximum size: About 14mm/0.55" 46pcs: Set Contents: Flowers Hex: T10 / T15 / T20 / T25 / T30 / T40 Inner flat head hex: H3 / H4 / H5 / H6 / H7 / H8 A word: SL4 / SL5.5 / SL7 Cross: PH1 / PH2 / PH3 M word: PZ1 / PZ2 / PZ3 13-1/4" DR Sockets: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14MM 3-hex key wrenches: 1.5/2.0/2.5MM 1-1/4" DR universal joint 1-1/4'' X2'' extension bar 1-1/4'' X4'' extension bar 1-1/4'' X6'' flexible extention 1-1/4'' DR sliding T bar 1-1/4'' quick ratchet handle 1-6'' spinner handle 1-bit adaptor 1- blow case 153pcs 1/4-Inch Sockets: Metric (millimeter) - 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm; SAE (inch) - 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16 1/4-Inch Deep Sockets: Metric (millimeter) - 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm; SAE (inch) - 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16 3/8-Inch Sockets: Metric (millimeter) - 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm; SAE (inch) - 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16 3/8-Inch Deep Sockets: Metric (millimeter) - 10mm, 12mm, 13mm, 14mm; SAE (inch) - 3/8, 7/16, 1/2, 9/16 Nut Bits: Metric (millimeter) - 6mm, 7mm, 8mm, 10mm; SAE (inch) - 7/16, 3/8, 11/32, 5/16, 1/4, 7/32 Combination Wrenches: Metric (millimeter) - 10mm, 11mm, 12mm, 13mm; SAE (inch) - 3/8, 1/2, 9/16, 5/8 Hex Keys: Metric (millimeter) - 1.5-2-2.5-3-4-5-5.5-6; SAE (inch) - 1/16-5/64-3/32-1/8-5/32-3/16-7/32-1/4 25mm Bits: H 3/32-1/8-5/32-3/16-1/4-2.5-3-4-5-6, PZ 1-2-3, T 10-15-20-25-27-30-40, PH 0-1-2-3, SL 4-4.5-7, and S 1-2-3—useful for a variety of on-the-job projects and around-the-house tasks and repairs. Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. Included: 1 X 12/46/53/153pcs Combination Ratchet Wrench Repair Tool