Multi-purpose: Use this curved corner cutter ruler in several sizes to create round corners on your rugsUse for rounding corners on placemats, table runners and quilts.Universal: Use the curved corner cutter ruler to create round corners on all your needlework projects. Choose curves with a radius of 25 cm - 12 cm; 5cm; or 76 cm.45 and 90 Degree Marking: Each curve has black 45 and 90 degree markings. Or a curved border.Easy to Use : The ruler slides easily over the fabric until pressure is applied. Then our exclusive holder keeps the fabric in place while you cut, and eliminates slipping and incorrect cuts Easy To : Gentle curves in two sizes are easy to - no need to stop and turn at each corner.Colour: white + blackMaterial: AcrylicPackage Contents:1 * Curved corner cutterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.