CHENGYIDA 30 Sets 15mm Heavy Duty Silver Snap Fasteners Press Studs Buttons With 201 Setting Tool And Plastic Case You will receive : 30 sets popper + 3pcs fixing tool + 1x Box Comes with a set of 3pcs fixing tool so the popper will be easy to fix Using for leather craft , clothing ,handbags, jacket etc. Useful Tool & easy to close and easy to open Color : Silver Poppers Size : Cap diameter 15mm