Features 1、The use of pneumatic or manual riveting guns can be riveted once, convenient and firm; Replace the traditional welding nut, make up for the metal sheet, thin pipe welding easy to melt, welding nut is not enough. 2、It is suitable for fastening all thickness plates and pipes (0.5~6mm/0.02~0.24in). 3、Made of 304 stainless steel, rivet nut is durable, high strength, corrosion resistance. 4、The rivet nut set is light in weight and easy to carry, and with transparent storage boxes, enough to safely hold all items. 5、These industrial parts supports wide application, used in home decoration, construction, industry, etc. Specification Condition: 100% Brand New Item Type: Rivet Nut Material: Stainless Steel Color: As shown in the picture Size: M3 x 0.5MM M4 x 0.7MM M5 x 0.8MM M6 x 1.0MM M8 x 1.25MM M10 x 1.5MM Weight: Approx.554g/19.5oz Package List 50 x M3 50 x M4 45 x M5 35 x M6 15 x M8 10 x M10