Plastic, crystal clear with handle. The RUMOLD drawing triangle features an angle scale of 180°/1° and 45° lines, as well as marked angles of 7°, 23°, 42°, and 68°, helping you create precise drawings. The opposing angle numbering is color-coded. Additionally, the drawing triangle has measurement scales along the hypotenuse and perpendicular to the hypotenuse with 1 mm divisions. Volume 1000 ml, length 25 cm, set no, units mm, type geometric triangle, angle 15°, color transparent.