10000pcs #2 type grommets feature 3/8 hole setting size, 3/4 outer diameter and 1/4 height, suitable for semi-automatic grommet machines that are using #2 dies (Washers are NOT included) Easy to be fixed on the dies of grommet machines YES0500/YES0501/YES0542 and other grommet tools Made of sturdy metal material, tough and not easy to crack and deform Grommets are applied for setting on leather, canvas, corrugated paper, etc. 10000 grommet sets are ideal for clothing and leather manufacture; applicable for belts, bags, shoes, etc.