Features: Made of selected chrome vanadium alloy steel, with high hardness and wear resistance and long service life. Good workmanship ensures stable operation and high accuracy. Smooth surface provides comfortable grip and nice appearance.10 pcs. Sleeves and 22 bits optional to meet different requirements. Equipped with PP container to prevent moisture and oxidation of tools, convenient to carry and store. Practical tool set for various woodworking, car maintenance, machinery maintenance, home decoration, etc. Specifications:Quantity: 38 in 1Material: Chrome vanadium alloy steelColor: GraySleeve quantity: 10pcsBit quantity: 22pcsBit length: 25mm Bit hardness: 48-52HRCommPackage size: Approx. 16.5*9.5*4.5cm/6.5*3.74*1.77in Package weight: Approx. 800g/28.22oz Packing List:1*Universal Spring Extension1*Wind Hook Driver1*Extension2*Ratchet Wrench1*Sleeve Common10*Sleeve22*Screw Bit1*Storage BoxMany questions about Dropshipping service 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