Detail 200 Pcs Packed Blind Rivet Round Head Pull Pins Aluminum Rivet 2.4/3.2/4.0/4.8mm + Yellow Rivet GunThe rivet gun is used by riveting fastening tool for all kinds of mental plates and pipes in industrial production. Recently, the rivet gun is used in automotive, aerospace, railway, elevator, instrument, furniture and so on. Riveting is a technique used to join or rivet thin pieces or sheets of metal or plastic. It is great for all kinds of projects DIY.Ma 4 different sizes (2.4/3.2/4.0/4.8mm) that can meet your needs. Color: As ShownMaterial: Aluminum AlloyPackage Contents:50x2.4x6mmRivet 50x3.2x6mmRivet 50x4.0x8mmRivet 50x4.8x8mm1 x Single Yellow and Black Manual Riveting GunOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.