Features: The level can not only be used to locate the photo frame, but also help to measure the level, draw lines accurately and measure the length. Crafted from lightweight aluminum, this 40cm measuring tool integrates magnetic positioning scale and double view graduations. Professional electricians, home renovators, and DIYer enthusiasts will appreciate and multiple scale functionality for wall mounted installations. Ideal for aligning switches box during construction projects or ensuring picture perfects placement in residential space requiring millimeter level accuracy. Its sliding measurement markers adapt to international electrical standards, while the streamlined profile fit seamlessly in toolkit for on site convenience. Specifications: Component:aluminium Size: Approx.400x58cmx20mm/15.74x2.28x0.78inch Horizontal bubble: horizontal/vertical Net weight: 305g Used for photo frame positioning, measuring level, drawing lines to identify and measure length Package Includes: 1pcs Electrician Level Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.