Features: Universal double-sided wrench, the jaw range of both sides is 5/16-1/2(8-13mm) and 9/16-7/8(14-22mm). Top quality steel material with surface treatment and polished to prevent rusting. Self-locking type, time-saving and labor-saving. The whole wrench with heat treatment, high hardness up to HRC60. One equals 15 keys, multifunctional and economical. Suitable for various screws unscrew and tighten or maintenance of automobiles/mechanicals/bicycles/motorcycles. Specifications:Material: SteelProduct Size: 270*38*8mm / 10.63*1.50*0.31inJaw Range: 5/16-1/2(8-13mm), 9/16-7/8(14-22mm)Product Weight: 254g / 8.96ozPackage Weight: 256g / 9.05ozPackage Size: 27.2*4*1cm/10.71*1.57*0.39inPacking List:1*KeyMany questions about Dropshipping services are following:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to . We are very grateful for your cooperation with you.5. We can support Dropshipping of CSV/Excel files.6. There is no limited inventory to fulfill orders on a daily basis