Newly 90 Degree Double Strip Acrylic Sewing Quilting Ruler Diy Sewing Ruler Features: 1. 6 inch, 8 inch, 10 inch, 18 inch optional, meet your different demands. 2. Turn round the ruler to cut three 90 degree triangles. Multiple layers can be cut at one time. 3. The key hole in the ruler enable the rotary cutter to cut past the strip without damaging the ruler. 4. Use the straight side of this double ruler to cut 1-1/2 and 2-1/2 inch strips, or use the pre-cuts that are on the market. 5. Slides easily over the fabric until pressure is applied, holds the fabric in place while cutting, eliminating miss-cuts. Specification: Material: Acrylic Color: Transparent Size: 6 inch, 8 inch, 10 inch, 18 inch Weight: 44g, 63g, 83g, 190g Delivery quantity: 1 piece Warm prompt: 1. As different measuring methods, it will occur 1-3 cm deviation about the items, please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.