Fixing Tool Kit + Press Stud 30 Poppers 15mm Snap Fastener Sewing Leather Craft 30 sets 15mm metal snap clasp for leather craft(25 sets of silver color; 25 sets of bronze color) Comes with a set of 4pcs fixing tools: 2.5mm punch =1, 1x2cm base =1, male setting =1, female settin Poppers Size: Cap diameter 15mm Snap size: 1.5x 0.6cm Package: 30 sets metal proppers + 4 fixing tools