1) Uses the high quality chrome vanadium steel overall precision forging, 72 tooth ratchet design 2) Surface mirror finish polishing, rust, beautiful 3) 15-degree angle offset, more convenient to operate, professional design and just 5-rotating nut 4) Suitable for use in small space and a long screw quick disassembly 5) Length: 24.5cm 6) Specifications: metric 19mm Specification: Package Weight One Package Weight 0.30kgs / 0.66lb One Package Size 24.5cm * 3.5cm * 1cm / 9.65inch * 1.38inch * 0.39inch Qty per Carton 60 Carton Weight 16.80kgs / 37.04lb Carton Size 25cm * 14cm * 15cm / 9.84inch * 5.51inch * 5.91inch Loading Container 20GP: 5079 cartons * 60 pcs = 304740 pcs 40HQ: 11791 cartons * 60 pcs = 707460 pcs