Phillips Fiber Art PFA011354 45-Degree Sewing Templates Phillips Fiber Art ruler 45 Degree Phillips Fiber Art clear Acrylic rulers are great for a variety of quilting and craft projects Designed with the quilter in mind, your creativity just became easier Squeeze 45 Degree- a wedge with a squared end that will create a 16Square when 8 of them are Sewn together Marked in blue, with inch Measurements and Crossing lines that are at various Degree angles