【Product Details】Material: Aluminum alloy, Size: 170 x 17mm, Set contents: 1 piece (storage case included). 【Multi-functional Design】A multi-functional design that integrates the functions of a triangle ruler, scale ruler, and drawing ruler into one. It can be used in a wide range of work scenes, such as drafting, DIY sketching, and interior design. 【Comes with a dedicated case for easy carrying】By storing the ruler in the dedicated clear case when carrying or storing it, you can prevent damage to the ruler and eliminate the worry of getting injured by the corners. 【Excellent Material】The triangle ruler, made entirely of aluminum, has very little warping or distortion, and the use of aluminum for the core material maximizes the suppression of deformation. The shape remains stable even after long-term use, and accuracy can be maintained. 10-532