Sew Easy Square Quilting Ruler - 4.5" x 4.5"If you love patchworking, you can't be without a good set of acrylic rulers. Use this small size square for marking and rotary cutting blocks for small wall hangings, sampler quilts and other small projects. It features measurement lines in inches and is a handy 4. 5 inch square to have in your collection. A staple for beginners! Made by Sew Easy 4. 5" x 4. 5" square ruler Clear acrylic ruler Great for patchwork and quilting