The Idena triangular ruler is an essential tool for precise drawing, measuring, and constructing. With a length of 14 cm, it offers the ideal size for accurate angle and line measurements. Made from transparent plastic, the ruler allows for a clear view of the paper underneath, facilitating precise drawings. Particularly practical is the integrated handle, which enables comfortable handling and ensures secure guidance of the triangular ruler. The clearly visible markings on the ruler make it easier to measure angles and draw lines and shapes. The Idena triangular ruler is a versatile tool for students, architects, and engineers to create accurate drawings and constructions. Its compact size makes it easy to transport and store in pencil cases or desk drawers. It is a reliable aid for precise work and creative design.