Durable and clear: These rulers are made of durable plastic material, which is clear, durable, high accuracy, good flexibility. Its easy for us to draw pictures on paper. Efficient and practical: Multi-function ruler can meet your different needs in cloth pattern design, more efficient and practical Easy To Use: These drawing templates are designed with clear, so you can see the scale more clearly, and these rulers have many functions, easy to use Applications: Multi-style and Multi-function Ruler Set is design for students, designers, pattern maker and Tailor, you can choose them to make . Type: Cloth Design Ruler Front Size: 8.2x14cm Back size: 7.8x13.5cm Sleeve size: 10.5x9.5cm colour: transparent Material: plastic Size: 35cm Package Contents: 3 x Design 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.