You have everything you need to start using this remarkable tool immediately. Can handle any of the most common sizes of plastic and metal for sturdy, reliable rivet fasteners.Blind rivets can be used for different purposes at home and in the workplace. These fasteners can easily and effectively join metal sheets together.Assembly applications include office furniture, mobile homes, public transportation, plastic components, electrical engineering, and lighting. Specially designed tool is used to draw the mandrel into the rivet. Used to secure two or more components together.Material:Metalcolour:Yellow + BlackPackage Contents:1 x 24cm rivet 50 x Semi-round head heart-pulling rivets open-shaped K type 3.2x6mm50 x Semi-round head heart-pulling rivets open-shaped K type 3.2x8mm40 x Semi-round head heart-pulling rivets open-shaped K type 3.2x10mm40 x Semi-round head heart-pulling rivets open-shaped K type 3.2x12mm50 x Semi-round head heart-pulling rivets open-shaped K type 4.0x6mm30 x Semi-round head heart-pulling rivets open-shaped K type 4.0x8mm30 x Semi-round head heart-pulling rivets open-shaped K type 4.0x10mm25 x Semi-round head heart-pulling rivets open-shaped K type 4.0x12mm20 x Semi-round head heart-pulling rivets open-shaped K type 4.8x8mm20 x Semi-round head heart-pulling rivets open-shaped K type 4.8x10mm15 x Semi-round head heart-pulling rivets open-shaped K type 4.8x12mm10 x Semi-round head heart-pulling rivets open-shaped K type 4.8x14mmOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.