FEATURES: The ruler is made of durable plastic material, which is clear, durable, high precision, good flexibility. It is easy for us to draw pictures on paper. EASY TO USE: 7PCS French sewing ruler set, designed with transparent plastic, so you can see the scale more clearly, and these rulers have many functions, easy to use. ADVANTAGE: The detail of the lines and high precision, is the ideal tool for the manual manufacture of cutting plates. Widely used, suitable for drawing, cutting, plate and other DIY clothing. WIDE USE: Widely applied for drawing, cutting and other clothing design, suitable for designers, pattern maker and tailor, you can choose the metric ruler set for DIY projection. VARIOUS STYLES: 7 styles included, triangle ruler, half round ruler, multi-function ruler and comma ruler, can meet your different needs.