Upell 3mm Leather Craft Tools Hole Punches Stitching Punch Tool 1+2+4+6 Prong Material: Metal Model: 1 Prong/2 Prong/4 Prong/ 6 Prong Four different sizes can make it easier and easier From small to larger projects,Solid shafts, clean points, sharp, and the spacing is perfect Sharp enough to help you work,Easy to use