Features: Experience unparalleled precise with our high accuracy aluminum measuring tool, featuring integrated powerful magnets for enhances stability and accuracy. Crafted from durability aluminum alloy, this tool boasts a rustproof and corrosion resistant design, capable of measuring up to 30-120cm(Optional), catering to various measurement needs. Ideal for professional carpenter, construction engineers, DIY enthusiasts, and home renovations users seekings reliable measurements. Perfect for indoor and outdoor renovations, furniture crafting, and precise measurement tasks in construction projects. Elevates your craftsmanships with this essential measuring instrument, design to deliver consistent result in every project. Specifications: Component:Aluminum Alloy Option Type:300MM/11.81in,400MM/15.75inch,500MM/19.69inch,600MM/23.62inch,800MM/31.5inch,1000MM/39.37inch,1200MM/47.24inch; Width:Approx.57mm/2.24inch Measurement Ranges:0-180degree; Package Includes: 1pc Magnetic Bubble Level Angles Ruler note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.