Multi-: Use this curved corner cutter ruler in several sizes to create round corners on your rugs.Use for rounding corners on placemats, table runners and . Universal: Use the curved corner cutter ruler to create round corners on all your needlework projects. curves with a radius of 2.5 cm - 1.2 cm; 5cm; or 7.6 cm. 45 and Marking: Each has black 45 and markings. Or a curved border. Easy to Use : The ruler slides over the fabric until pressure is applied. Then 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 + black Material: Acrylic Package Contents: 1 * Curved corner cutter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.