Item Name: 100pcs Zinc Plated Rivet Nut Kit Nutsert Cap Threaded Rivet Insert Nut Tool Set. Material: Carbon Steel, Zinc PlatedSize: as show100% brand new and high quality!Type: Rivet NutColor:as showFeatures:Easy to use and install, convenient and practical.Made of carbon steel and zinc plated, has a long service life.Different specifications can meet different needs.Rivet nuts can be installed in many different kinds of material, including steel, plastic and fiberglass. Packaged:30 x M3 Rivet Nut30 x M4 Rivet Nut20 x M5 Rivet Nut10 x M6 Rivet Nut10 x M8 Rivet Nut1 x Storage Box *Please make