3 Different Inner Diameter of Eyelets---These eyelet grommets have 3 different inner diameter (4mm, 5mm, 6mm) , you can select appropriate size as required. 100Pcs Eyelet Grommets---There are total 100 pieces eyelets in one pack which can meet your basic needs for craft making. Qualitative Materials---These eyelet grommets are made from high quality brass material, which are practical and durable, and not easy to rust. Surface Electroplating Treatment---These eyelet grommets adopt fine craftsmanship, the surface is processed by electroplating, that gives these eyelet grommets a beautiful color. Wide Range of Application---These eyelet grommets are also great accessories to decorate your many projects, such as leather crafts, clothes, boots, handbags, hats and much more.