Generic Metal Gun Black Eyelets with Washer 0.65" Inside Center Hole Dia Shoes Clothes Crafts Pack of 50 Sets 0.65" hole diameter when set, 1.1" flange, 0.26" length-under-flange Self-backing eyelets for shoes/shoelaces, clothing, arts & crafts projects One piece eyelets with one piece washer or backing as one set. Get professional results making your own grommets/eyelets