Use this 60 Degree Tiny Diamond Ruler to cut diamonds, hexagons, triangles, and 120 degree side-setting triangles up to 3-1/2in. Easy to read black and white markings Maximize your fabric usage by cutting shapes from strips Strip sets make interesting deign possibilities when cut with this ruler Comes with fully illustrated step by step instructions Scan the QR Code printed on the instructions to view a how-to video of these features and to see the patterns that can be made with this ruler Ruler slides easily over the fabric until pressure is applied. Then our exclusive grip holds the fabric in place while cutting, eliminating slipping and miss-cutsTotal size: 6-1/2in x 4in