This card -shaped rule is useful for the manufacture of dolls, the manufacture of small objects such as pockets, knitting and embroidery. It is made in a flexible material (PET resin) to measure the curved lines (curvatures). The type of square grain makes it possible to easily draw parallel and perpendicular lines and to hold the rule in the hand. The green zone facilitates the reading of the scale, even on the colored tissues, and the scale at starting point 0 part of the edge, which facilitates measures. It also has seven types of holes, practical to draw and measure pimples and other objects. The rule is useful for making small items because it is easy to turn. Length: 9 cm. Width: 5.5 cm. Indications in mm.