... (clavus, eyelets, grommet, shoes eyes), and there are all kinds of styles, welcome to buy .Material: copper. Iron. Stainless steel (with ... ’ needsThese are the size of conventional clavus, and many other specifications, please discuss the details, thank you!Button is in mid-high ... products and perfect after-sale service, thank you! eyelets ,metal button , garment accessory