7 styles included, comma type curve ruler, multi-purpose curve ruler, multi-function measuring ruler, iron handle scoring wheel, can meet your different needs. The ruler is made of durable plastic, clear, durable, high precision, good flexibility. Your ideal sewing measuring tool. The ruler method with metric measurement makes measurements more accurate and precise. Fine lines and versatile functions make it an ideal tool for manual cutting insert. The ruler is small and portable, clear pattern, delicate lines, easy to use, you can measure your clothes size just by putting on a ruler. This ruler is widely used for drawing, cutting and other clothing designs. It is very suitable for designers, pattern makers and tailors. It can also be used for school and office.