CG Ruler 12 1/2" X 12 1/2" Books Total Size - 4-1/2in x

Total Size - 4-1/2in x 21in

Use the Hot Ruler to measure

Use the black 45 degree angle to trim half-square triangles in half inch increments

Made of: Wool

CG Ruler 12 1/2" X 12 1/2" Books Total Size - 4-1/2in xThis 12 1 2 inch square features easy to read black and white markings printed in 1 inch grids marked in 1 8 and 1 4 inch increments. A 45 degree angle is printed in black and is used to trim half square triangles to size. White horizontal and vertical lines are printed on the square so the center of the ruler is easily distinguishable. Use these lines to square up blocks based on four patches or embroidered and appliqued blocks. The ruler slides