Smooth edges: This ruler features curved and rounded edges, the curved edges easy to create rounded corners on any project, and each curve has clear 45 degree and 90 degree markings so you can measure and sew easily. EASY TO USE: Our angled sewing ruler is smooth and glides easily across the fabric, allowing you to easily adjust its position during use. When a cut is necessary, the ruler can be pressed and secured to prevent the ruler from moving. Versatile Use: Create rounded corners on carpets with this multi-size curved beveling machine. Rounded corners for placemats, tablecloths and . Long-term use: This sewing ruler set is made of elastic material, not easy to break, enough to your long-term use. Great Gift: Our sewing ruler is a great gift choice for DIY enthusiasts, clothing designers and sewing enthusiasts on birthdays, New Years, Christmas and other holidays. Colour: Material:Acrylic Package Contents: 2 x Angle cutting ruler 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 picture a little different from the real thing. The measurement allowed error is 1-3cm.