Duroedge Non-Slip Cutting Ruler 12.5" Outer Square/ 6.5" Inner Square Fabric The wool roving fibers stay

The wool roving fibers stay permanently without using glue or sewing it

stretcher bars or embroidery/quilting hoops etc

Tension is easy to adjust by a simple turn

Made from genuine leather with a brass plate

whilst the smaller mat allows you to work on smaller

Duroedge Non-Slip Cutting Ruler 12.5" Outer Square/ 6.5" Inner Square Fabric The wool roving fibers stayDurable square non slip ruler 12. 5" outer 6. 5" inner square. Square up two sizes of quilt blocks with one ruler. quarter" seam allowance included on both exterior and interior square. Great for cutting photo borders and aligning scrapbook page. s Easy to cut accurately along the edge with rotary cutter.