1?��Practical: Cut 45 and 60 degree angles up to a finished height of 5 inches. This 60 degree equilateral-triangles features easy to read black and white markings. A 1/4 in dashed line is printed on each side of the center vertical line so you can cut 45/60-degree triangles that include the seam allowance. 2?��High accuracy: Built-in scale design is not easy to wear, clear lines, high accuracy, ideal tool for manual cutting plate making. 3?��Clear scales: Both scales have a useful metric scale design on one side, accurate scales with thin and clear lines, simple and easy to read. Rotating cutting template with clear scale and high precision. 4?��Easy to use: The ruler slides easily over the fabric until pressure is applied. Then, these templates hold the fabric in place while cutting, eliminating slipping and miss-cuts! 5?��Widely applicartion: Suitable for drawing, cutting, plate, and other clothing design for students, designers, pattern maker and tailor. 4 pcs/set Sewing Rulers Shape: A: Hexagon, B: 60° Triangle, C:60° Diamond, D:45°Diamond Color: Transparent Material: Plastic (Acrylic) Thickness: About 2 mm Package includes:4 *Patchwork Cutting Template