1. Material: chrome vanadium alloy steel2. System: metric2. Weight: 200g/set with red handle, 210g/set with black handle3. Size: red handle 170x150mm/set, black handle 170x113mm/set4. Contains: 19 pcs/set, 18 pcs of 30 mm 1/4" drill bits (4 pcs of cross head, 2 pcs of flat drill bits 4/6 mm, 6 pcs of hexagon head 2/2.5/3/4/5/6 mm , 6 pcs of plum blossom head 10/15/20/12/30/40), 1 piece of simple wrench5. Features: beautiful and practical, strong and durable, wide applicability, versatile, durableSpecification: Package Weight One Package Weight 0.24kgs / 0.53lb One Package Size 18cm * 12cm * 3cm / 7.09inch * 4.72inch * 1.18inch Qty per Carton 126 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 126 pcs = 22302 pcs40HQ: 412 cartons * 126 pcs = 51912 pcs