Creative Grids 90 Degree Double-Strip Quilt Ruler - CGRDBS90
Use the straight side of this Creative Grids 90 Degree Double Strip Quilting Ruler to cut 1-1/2 and 2-1/2 inch strips - or use the pre-cuts that are on the market. Sew these strips together to create a 4-1/2 inch wide strip set. Turn-a-Round the ruler to cut three 90 degree triangles that finish 4 inches. Multiple layers can be cut at one time.