Take the math out of cutting half-square triangles (adding 7/8 inch to the finished size).

Solid black lines are marked at 7/8; 1-7/8; 2-7/8; 3-7/8; 4-7/8; and 5-7/8 inches so it is easy to cut the squares and strips needed to create half-square triangles that finish 1 to 5 inches.

The ruler slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts!