Heidi Swapp Cinch Book Binding Machine by We R Memory Keepers | Black and White PUNCH PERFECT HOLES WITHOUT MEASURING: Bind any size project using alignment pegs and customizable hole-punch knobs. NO PROJECT IS TOO BIG OR TOO SMALL: Punch a single sheet or up to 20 sheets of lightweight paper at one time. VERSATILE: Create everything from scrapbooks, mini books, school projects, journals, gifts and so much more. BIND PROFESSIONAL PRESENTATIONS INEXPENSIVLEY: Create that professional look at a fraction of the cost. BINDINGS ADD AN ELEGANT TOUCH TO ANY PROJECT: The Cinch cuts perfect holes for use with any size binding wire .325-1.25 inch. All sizes of We R Memory Keepers Binding Wire available on Amazon, sold separately.