Ingco HSR530255 is a highly functional measurement tool designed for multi-functional rulers, both accuracy and practical work. This ruler easily relieves the process of working with the magnet on the metal surfaces. Suitable for measurement, leash and alignment work of accurate angles. It can be used in various construction, installation and crafts. It is made of high quality material, resistant to rust and deformity. Thanks to compact and ergonomic design, it is an ideal choice for both professional and daily use.