[About this project]: This rivet nut tool kit includes 1pc set rivet nut installer, which provides 5 metric thread sizes of embedded rivet nuts, including: M3/160 pcs, M4/110 pcs, M5/70pcs, M6/70pcs, M8/20pcs, a total of 430pcs of rivet nuts, which can meet your various daily needs. [Product Features]: The manual pressure rivet nut tool is made of high-quality steel and is sturdy and durable. The embedded rivet nut is made of high-quality aluminum alloy and will not rust for long-term storage. It is easy to curl and facilitates the use of your various rivet nut installer tools. Aluminum The rivet nut adopts a knurled flat head thread design to prevent slippage. [Wide Application]: Rivet nuts are commonly used fastener products in our tool room. When you need it, it will bring you a lot of convenience. Embedded rivet nuts provide a firm connection for screws and bolts in your home decoration and industrial applications. They are widely used in home appliances, car repairs, furniture, metal doors and windows, home decoration, sheet metal assembly and industrial applications. [Storage Box Packaging]: These metal rivet nuts are lightweight and stored in a transparent storage box, equipped with clear labels, which is very convenient for you to use and carry. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Specification:B Colour:As Shown Material:aluminium Package Contents: 1set * rivet nut installer 430 * rivet nuts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.