Product Description Box-end Wrench Size Carton Size PCS/Carton PCS/Box Gross Weight Length Weight/PC 5.5*7/6*7 29.5*24*12.5 600 10 20.3 125 0.034 8*10/8*9 30*25*18.5 600 10 28.9 145 0.048 9*11 40.5*18*20.5 400 10 28.3 165 0.071 10*12/10*11 40.5*18*20.5 400 10 28.3 168 0.071 12*14/12*13 40.5*22.5*17.5 280 10 27.3 194 0.098 13*15/13*16/14*15 45*22.5*16 200 10 24.8 210 0.124 14*17 45*23.5*16 200 10 27.2 225 0.136 16*18/16*17 46*27*18 150 10 27.1 249 0.181 17*19/18*19 46*27*18 150 10 29.9 260 0.199 18*21 34*31*21 100 10 28.8 294 0.288 19*22/20*22 34*31.5*19.5 100 10 27.6 300 0.276 22*24/21*23 34*31.5*19.5 100 10 30.5 305 0.305 24*27 38*36*18 80 10 35.7 350 0.446 27*30 39.5*21*25 50 5 27.8 373 0.556 30*32 42*23*26 50 5 34.9 402 0.698 32*36 42*23*29 50 5 40.8 407 0.816 32*34 42*23*29 50 5 34.9 402 0.698 34*36 42*23*29 50 5 40.8 407 0.816 36*41 43.2*25.5*21 30 5 28.8 429 0.960 41*46 50*29*16 20 5 26 478 1.300 Organizer 8PCS 42*36*21 20 sets 1set 26 Organizer 10PCS 41.5*27.5*24 10 sets 1set 20 Pouch 8PCS 38*36*18 20 sets 28 Pouch 10PCS 41.5*27.5*24 15 sets 31.5 This is XUANMA MIDDLY double box-end wrench or ring spanner, for use with nuts or bolt heads with a hexagonal shape. Each wrench has two sizes. It can be made of chrome-vanadium Steel, 45# carbon steel, or 40 chrome steel. We also manufacture Deep Offset Slogging Box Wrench. We can produce wrenches with Matte,Mirror,Black,or PVC-coated surfaces upon your request. We have Canvas pouch,Plastic slide card, and carton box for packing. We offer customised solutions. OEM and ODM customers are highly welcome. Features: Made by heat-treated steel for strength; Professional plating prevents wrenches from corrosion; Superior life-time test; Precisely manufactured 12-point offset box end and 15-degree angled open end for easy access to fasteners in tight spaces. Company Profile Time witnesses our strength. Diligent and dutiful manufacturing is what Xuanma Tools has always shown. As a professional hand tools manufacturer, in recent years, we strive to expand process capability, construct our own heat treatment line, and serve our global customers with integrated services. We strictly implement quality control and monitor on-time delivery. We conform to global environmental protocols, seeking a balance between business growth and environmental friendliness. Xuanma scrupulously maintains quality by using strict inspection criteria, steering a path for China-made tools to shine in the world. As a trustworthy partner in the industry and hardware tool sectors, Xuanma has a vast experience in business-to-business relations and offers customised solutions. With handtools help you maximize your profits, a win-win partnership starts from here. - Research and Development Our 10 R&D staffs have an average of ten years experience in product, packaging and mould designs, graphic drawing, and new product inventions. - Quality Assurance and technical support There are 10 well-trained Q.C. staffs at Xuanma. Hardness and torque testing machines are utilized throughout the manufacturing processes to ensure compliance of ISO and GB standards. Seven inspection stands are located at the end of every production process to inspect and control product quality. - Service and Support Existing samples are available by courier in FIifteen days. Orders are accepted via e-mail. Payments by L/C, T/T or Paypal are accepted. We also provide insurance, shipping control, quality inspection, and documentary services. - OEM and ODM customers are highly welcome for business partner