ERGONOMIC AND LIGHTWEIGHT: Only 1.5mm in thickness, the balance between durability and comfort for fatigue-free handling. Increases the comfort of everyday workflow and efficiency of prolonged use PRACTICAL: At 26.3 cm in length, it fits easily in a backpack or toolbox, perfect for on-the-go use. Perfect for office, construction site, or outdoor DIY activities Design: This ruler is made of stainless steel for strength and durability. It will not rust after frequent use and maintains its shape, reducing the need for professional replacement HIGH PRECISION: Manufactured by stamping, polishing and heating, each scale is clear and accurate. Ideal for engineering projects and artworks that require precise measurements MULTI-FUNCTIONAL: This ruler combines the functions of a ruler, compass, protractor, and hex wrench, perfect for designers and craftsmen. Ideal for drawing and measuring tasks, improving work efficiency, Manufacturer: Lerpwige