Allows you to “roll out” the desired length of .5” wide magnetic tape and then safely and easily cut the magnet with the press of a lever, all in a one-handed operation. The magnet has a strong, indoor craft adhesive on one side that is protected from exposure by a white, peel-off liner. This allows the user to cut multiple pieces in rapid succession and not worry about the adhesive being exposed until ready to use. Perfect for photographs, crafts, displays, school projects and more.