803Pcs Grommet Eyelet Pliers Kit, 1/4 Inch Grommet Tool Kit with 800 Metal Eyelets, Grommet Hand Press kit for Leather Crafts(Inside Dia: 6.4mm/Outer Dia: 12mm (A.I.S.)/Flange Width: ~3mm)

Set small metal eyelets in thin leather, paper or cardstock with a handheld plier kit and matching washers. The kit is intended for decorative, light-duty projects. It is not suitable for fabric, cloth or foam board.