This kind of 570pcs Hexagonal Carbon Steel Nut Bolt Set is a nice daily aid to use. What are you waiting for? Just come and buy it. Features: Made of and reliable cardon steel, sturdy and sturdy, ensuring long-term use. Comes with a storage box design that makes it easy to carry and it is space saving. It is suitable for use in m-all kinds of heavy materials, including car body, steel, aluminum, plastic, fiberglass, etc. Including M-3/ M-4/ M5 a variety of screws for different needs. Specifications:Material: Carbon Steel Size: M-3/M-4/M5Packing Size: 200*138*38mm / 7.9*5.4*1.5in (Length * Width * Height)Package Weight: 546g / 19.3oz Packing List:1 Box * Nut Bolt KitMany 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