Wire grommet kit: Includes 100 piece eyelet grommet kit (with 100 grommets and washer, individually packed in a PE bag), punch tool and set tool, all in a mess-free plastic box. > Copper grommets: made of quality cupronickel and electroplated on the surface, with very high corrosion resistance and shiny appearance, easy to rust. Easy to install: the kit Full eyelet punching makes installation easier. First use the punch tool to punch a hole in the tarp, then take the eyelet kit, then use the tool attached to fix the eyelet kit well. Wide range of d uses: The grommet kit is suitable for canvas, tarpaulin, tent, curtain, backpack, leather craft, repair and decoration. Size: The inner diameter of these copper eyelets is approx. 1/2 inch, outer diameter is 5/6 inch, height is 1/5 inch, great accessories for various craft projects. Features: 100 grommets metal, a black punch, placed in a transparent storage box. The buttonholes are made of high quality metal and can be used for a long time. each set of eyelets and metal gaskets fit together well. Durable buttonholes are easy to use and are ideal for canvas, tarps, tents, awnings, belts, clothing, wallets, bags and more fabrics.