[Scope of delivery] 100 pieces rivet nut , easy to carry and long-term storage; [Made of material] The silver blind rivet nut is made of stainless steel, Compared to galvanized iron and steel products, these threaded rivets have better and oxidation resistance. [Install firmly] The knurling of the embedded rivet nut makes it easier to install in the workpiece. There are vertical on the of the threaded rivets that can make tightening and loosening easier. [Easy to install] The blind rivet nut can be used for connecting bolts, Can also be used for a combination of riveting and better fastening; [Wide range of applications] The flat head rivet nuts can be installed in a wide variety of materials, e.g. in stainless steel, aluminum, iron, fiberglass. Colour:Silver Material:Stainless steel Package Contents: 100 x 1/4-20 rivets nut 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.