Description:brand new and high quality Features:These holes are made of strong metal, resistant to corrosion and rust.The inner diameter is 8 mm (1/3 inch), the outer diameter is 13 mm (0.51 inch), and the height is 4 mm. Multi-specification kits can meet your multiple needs.The 8mm rivet set can be used for leather, canvas, shoes, stationery, handbags, shoes, canvas, for banner making or handicrafts.All these eyelet kits and tools are packaged in a transparent storage box with a removable baffle, making it easy for you to find the right components and save for time.Operation instructions: Mark the area to be punched, and then punch holes on it with a punching tool, push in the air eye to make it pass through properly, and then put the gasket into the air eye kit to fasten it.The package contains: silver, bronze, black, and gold four color eyelets, 25 sets of each color + matching punching tools + storage box. Specification:Type: Punch Eyelets SetMaterial: MetalFeatures: Punch Eyelets Set, Grommet Tool Kit, Eyelet ToolDimension: app.0.51x0.31x0.15inColor: As picture showQuantity: 1 Set Note:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:25 Pcs x Silver Eyelet25 Pcs x Bronze Eyelet25 Pcs x Black Eyelet25 Pcs x Golden Eyelet3 Pcs x Punch Tool1 Pc x Storage Box