Size & Quantity: Rivet nut kit with tight box contains 860 pcs 7 sizes rivnuts.The nutsert set includes 15 pcs 1/2"-13, 40 pcs 3/8"-16, 90 pcs 5/16"-18, 125 pcs 1/4"-20, 170 pcs 10#-24, 210 pcs 8#-32, 210 pcs 6#-32 and a pair of gloves

Premium materials: Rivet nuts are made of carbon steel, higher strength and greater corrosion resistance. Rivnuts have precise thread, uniform wall thickness and smooth surface to use for lasting use

Wide Appliactions: Rivnut kit is durable and firm to be widely used in different metal sheets, pipes and other manufacturing industries. This nuts kit suits for furniture, automotive, roof, equipment casing, electrical and industrial products

Easy Installation: The nutsert has large grip for easy and fast use. Only insert the rivet nut,tighten the locking nut with the rivet tool. Without welding and adding heat, rivnuts will be fixed on the materials firmly

Satisfactory Service: GOOBETTER attaches great importance to the quality of products and takes every product seriously. If you have any problems about the products, please let we know and we will solve carefully