Easily make book covers with this all-in-one guide. It's five tools in one! This durable metal book cover guide features perfect book board placement, consistent gaps, trim corners at the proper angle, easily round corners and mark spot for elastic closure. It also includes a scan code for detailed instructions. Details: Available in multiple colors 6" x 6" x 0.1" 5 tools-in-one Scan code for detailed instructions included Metal Imported