The MSC Frame Border Punch System is the first of its kind cartridge system that allows you to punch matching designs inside and outside of a frame in many different sizes! Minimum frame size is 3 x 3 inch and can increase in 1 inch increments up to a 12 x 12 inch sheet of paper. The border can start at ½ inch increments up to a 3 inch border. Hundreds of configurations! Great for framing, card making, scrapbooking, décor pieces, placemats, gift giving and much more! Hundreds of configurations. Punch borders and windows in matching designs.