Surepromise 6mm Eyelet Pliers Hole Punch Tool Kit for DIY Leather Craft Hole + 50 silver EYELETS + 50 bronzed EYELETS 100set 6mm brass effect eyelets, for use with hand eyelet pliers, 50 set of silver color and 50 sets of bronze color. Perfect accessories for leather craft , clothing ,handbags, jacket etc. eyelet material: copper Punch Tool material:iron pls check the size and usage, we list them on our pictures.