Cut an array of popular pre-cut shapes from a 10 inch square or from scraps. Or cut around the ruler to cut your own layer cake stack! The Perfect 5 (Item CGRPERF5) features the same great markings but is designed specifically for five inch squares. It comes with fully illustrated step by step instructions or scan the QR Code printed on the ruler to view a video demonstration. The ruler slides easily over the fabric until pressure is applied. Then, the exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts!