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: 17.8cm 6) Specifications: metric 13mm Specification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 17.8cm * 2.6cm * 1cm / 7.01inch * 1.02inch * 0.39inch Qty per Carton 100 Carton Weight 14.50kgs / 31.97lb Carton Size 20cm * 18cm * 13cm / 7.87inch * 7.09inch * 5.12inch Loading Container 20GP: 5698 cartons * 100 pcs = 569800 pcs 40HQ: 13227 cartons * 100 pcs = 1322700 pcs