Wrights 4.5" Easy Angle Acrylic Template [670179] Wrights quilter's easy angle is a half square triangle Easy angle 4-1/2-inch cut triangles, squares, and attic window shapes all from the same strip of fabric Cuts half square triangles from 1/2-inch to 4-inch finished size Includes in 1/4-inch seam allowance Measures 6-14-inch length by 4-3/4-inch width by 4-1/2-inch height