Premium material and durability Made from high quality materials, this triangle ruler offers high hardness, corrosion resistance and wear resistance. It stays accurate through repeated use, making it suitable for long term projects. Designed for precise drawing and measuring, it is an essential tool for school, office and DIY tasks. The robust construction ensures longevity in varied conditions. Enhanced precision for metric tasks Engineered for metric measurements, it provides clear and accurate scales that seamlessly improve efficiency and accuracy in every use. Easy reading with high contrast High contrast markings stay sharp and legible, reducing eye strain and supporting detailed work. Clear labeling makes it a practical companion for precise measurements in different situations. Versatile applications and use scenarios Suitable for civil engineering, interior design, drawing and related fields, it supports tasks that require accuracy and versatility. Use it for creating to-scale drawings and sketches, on-site measurements for construction or renovations, and interior space planning. Clear markings and stable construction make it easy to use and reliable for demanding workloads.