The dressmaker’s ruler offers a massive range of essential functions for producing patterns and markings on fabrics used by professional dressmakers. Measurements, such as seam allowances, button-holes and pleats, which are needed again and again, can be marked as easily. Armhole and sleeve head, waist-lines, collars and hip-lines – none of these are any problem with the dressmaker’s ruler. Its convex outer edge makes it possible to link marked single dots harmoniously after one trying-on. On the straight outer edges of the transparent plastic ruler there are 60 cm and 24 cm scales, marked to be easy to read. Button-hole sizes can also be determined and immediately marked with perfect accuracy.