Automobile repair tool box, including sleeve, ratchet wrench and batch head. Easy to use: Quick release switch and reversible mechanism for easy operation. Humanization-design: Bi-material rubber handle for better and more comfortable grip. Made of premium chrome vanadium steel, high strength, high corrosion-resistance, durable and practical. Can be used in automotive industry, household maintenance, manufacturing industry, construction. Specifications: 7 x 1/4 inch long sleeve: 6, 7, 8, 10, 12, 13, 14mm. 13 x 1/4 inch sleeve: 4, 4, 5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm. 21 x 1/4 inch batch head: PH1, PH2, PH3, PZ1, PZ2, PZ3, H3, H4, H5, H6, H7, H8, SL4, SL5.5, SL7, T10, T15, T20, T25, T30, T40. 1 x 1/4 inch universal joint. 1 x 1/4 inch square bar. 1 x 1/4 inch ratchet wrench. 1 x 1/4 inch slide bar. 1 x 1/4 inch elastic extension bar. 2 x 1/4 inch extension bar. 3 x L shaped socket head wrench. 1 x 1/4 inch power drill adapter. 1 x Kit. Package weight: 4.094 lb Package Size (L x W x H): 27.50 x 20.50 x 6.00 cm / 10.83 x 8.07 x 2.36 inches Package Contents: 1 x 53pcs Automobile Motorcycle Repair Tool Box Product Safety Disclaimer: We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.