Sew Easy Patchwork Ruler

90 Degree Triangle 7.5" x 15"

The perfect ruler for cutting outside triangles for blocks. Essential for designs where the blocks are set on-point. Use also to cut quarter square triangles. Clear easy to read lines which show up against both light and dark fabrics.

Marked in 1/8" and 1/4" increments.

Use with a rotary cutter and a self-healing cutting mat for precision cutting of patchwork pieces.