... operate 4 light weight,convenient for transport Manual punching machine made of iron 1 grommet:10.5mm and 13.5mm2 high quality ... onto pieces such as fabries, Canvas, banners, posters, Sailcloth, tarpaulin, flexible materials, etc.4. It is widely used in Advertisement, Sign ... single eyelet machine available.1. single grommet machine (with steel made mould)---The one in the back, 12kg2. single grommet ...