Transparent plexiglass, detachable handle, can be used from both sides, ink nubs, coloured reverse degree scale, RUMOLD's geo triangle made of transparent plexiglass helps you to do your work quickly and accurately! The removable handle, which can be used from both sides, and the ink nubs, which ensure that the ink does not flow under the triangle,, Capacity (ml) 1000, Length 25cm, Set No, Units mm, Type Geo-triangle, Angle 15°, Colour transparent.