Punch Bunch Medium Punches create shapes the size of a US postage stamp (approx. 1 inch or 25mm).;Perfect for scrapbooking, card making and other paper craft projects;Heavy duty construction and precision-cut blades provide years of continued use;Blade can be sharpened by punching through aluminium foil or lubricated by punching through waxed paper;Punch can be stood upright or laid on its back for easy storage