Yescom Portable Handheld Grommets Punching Machine Manual Puncher Press Tool w/ 500pcs 3/8"(10mm) Eyelets This manual eyelet puncher matches up 3/8"(10mm) inner diameter eyelets(500pcs eyelets INCLUDED) Magnetic dies fix the eyelet and washer well Can be used for PVC banners, tarpaulin, garments, bag and case etc. The handle made of special plastic material is anti-friction, anti-skid and easy holding Applied with durable high purity metal, for longer life span