? MAIN FUNCTION: These rivet nuts are suitable for the field of fastening various metal plates and pipes and other manufacturing industries. ? WIDE APPLICATION: The rivet nut set is widely used in the assembly of electromechanical and light industrial products such as automobiles, elevators, switches, instruments, furniture and decoration. ? HIGH QUALITY: The surface is galvanized to prevent damage and discoloration of the surface, and resists oxidation. ? MEET YOUR DIFFERENT DEMANDS: There are 150 rivet nuts of different specifications, which is enough for you for extended use. ? MULTIPLE COMPARTMENTS: This product is adopted grid box design, which allows you to store and take. Feature: 2. Suitable for the field of fixing various metal plates and pipes and other manufacturing industries. 3. It is widely used in the assembly of electromechanical and light industrial products such as automobiles, elevators, switches, instruments, furniture and decoration. 4. There are 150 rivet nuts of