Thinner Kit: Includes a 100-piece eyelet eyelet kit (with 100 eyelets and a washer, individually packed in a PE bag), a perforation tool and a fixed tool, all in a plastic box without damage. Copper holes: in quality cupronickel and galvanized on the surface, with a very high corrosion resistance and a brilliant appearance, easy to rust. Easy to install: the kit Complete carpet perforation makes installation easier. First use the perforation tool for drilling a hole in the tarpaulin, then take the eyelet kit, and then use the attached tool to secure the eyelet kit. Wide range of uses: The thread kit is suitable for canvas, tarpaulins, tents, curtains, backpacks, manual leather jobs, repair and decoration. Size: The inner diameter of these copper eyelets is approx. 1/2 inch, outside diameter is 5/6 inches, height is 1/5 inch, large accessories for various craft projects. Features: - 100 Metal eyelets, a black punch, placed in a transparent storage box. - The buttonholes are high quality metal and can be used for a long time. Each set of carnations and metal joints fit well. - The durable buttonholes are easy to use and are ideal for canvas, tarpaulins, tents, awnings, belts, clothing, wallets, bags and Other tissues. - The inner diameter of these copper eyelets is approx. 1/2 inch, outside diameter is 5/6 inches, height is 1/5 inch. Specifications: Material: Copper Color: Silver Inner diameter: 1.2 cm / 0.47 inch Outside diameter: 2.1 cm / 0.83 inches Quantity: 100 pieces The package includes: 100 silver eyelet games 1 x Punch 1 x base 1 x Installation rod 1 x Storage box Note: Please do not drill holes in thick materials .