Simple Folded Corners ruler eliminates the task of drawing a line on your squares to make flying geese units, half square triangles, snowball blocks and any other unit that uses connector corners. 8-1/2" ruler cuts 12 different sizes.
Designed for miniature enthusiast. Use with any pattern calling for folded corners. Use this ruler instead of drawing a line. Seven different sizes to choose from, 1/2" to 3-1/2" finished folded corner. 4-1/2" easy to read ruler with step by step instructions. Can be used right or left handed.