Feature:1. Nut galvanized surface can prevent damage and fading, and is to oxidation2. Used for fastening field of various metal plates and pipes and other manufacturing industries3. Can be used in the assembly of electromechanical and light industrial products such as automobiles, elevators, switches, instruments, furniture, and decoration4. Rivet nuts are stored in transparent storage bags for quick access and protection5. Small size set is easy to store and convenient to carry, helps a lot in industry hardwareSpecification:Item Type: Steel Rivet NutMaterial: Carbon Steel(color-plated zinc)Product Model: M12 Package List:100 x M12 Rivet Nut