Features: Long Service Time - High impact strength 45# steel sockets withstand more torque than impact tools and ensure longevity. Premium black oxide finish provides maximum protection against rust and corrosion. Increase stable design-Concave 6-point hex head design handles flat sides of fasteners, not just on bends, preventing deterioration at high torque and hammer stress when used with impact wrenches and electric wrenches before fasteners. Visible size code - all 1/2 inch deep impact sockets are engraved with a size mark to quickly identify the drive socket - a list of technical characteristics of the car and measurements. Classification Box-A sturdy plastic container for the Trolley Box is included with a convenient drive slot to organize and store, and make the slot easier to transport. The most commonly used size is included - the kit includes 1/2 inch riding high torque impact sockets (metric): 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm, 21mm, 22mm, 24mm and a length of 80mm. Specification:Color: BlackMaterial: 45# SteelSquare Socket Size: 1/2inHex Socket Size (Metric): 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm, 21mm, 22mm, 24mmLength: 80mmPacking List:10*Deep Impact Socket1*Storage BoxMany 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