1Multifunction, lightweight, practical sewing tool, suitable for drawing, cutting, imposition clothing designs 2The proofing curve ruler is made of highquality plastic material which is durable and lasting 3There are useful scales and numbers on the ruler with high accuracy and clear line details 4The product is a perfect tool for manual cutting and plate making, suitable for as pocket collar circle line ruler 5Contain 2 kinds of models to meet your different sewing needs, such as good for fashion clothing chasers