Creative Grids Triangle in a Square Ruler
Ruler size: 9.5" x 9.5" Cut proportional Triangle Squared blocks that finish to 9". Since the tip is trimmed, all triangles can be cut from the same strips of fabric. This triangle is one of a series of rulers that share the same markings and work together to cut your favorite triangle shapes. It features .25" grip around the entire outside edge that holds fabric when cutting.