Features Premium Metal Material: The rivet nut is made of stainless steel, these rivets are durable and resistant to rust. Meet Different Needs: There are total 140 rivets in different sizes that you may use for many projects. Easy to Carry: All rivets are well packed in a plastic box for convenient carry and storage. Scope of Application: The rivet nut is widely used for product labels, nameplates fastening and connection with objects. Professional Made: The rivet nut is compliant with standards, produced in accordance with standards Specification: Material: Stainless steel Size & Quantity: M2*12   20PCS  M2*10   20PCS M2*8     20PCS  M2*6     20PCS  M2*5     20PCS  M2*4     20PCS  M2*3     20PCS Weight: 63g / 2.2oz (approx.) Package list: 1 box * Rivets Package List