High-Visibility Bubbles: This leveler tool features two different bubbles for horizontal and vertical measurement. The vertical bubble is equipped with a convex lens surface, allowing for easy observation from various angles, which enhances accuracy and stability during use Magnetic: With 2 strong magnets installed at the bottom(The magnet pulls over 4 pounds), this small level tool can be attached to nearby metal surfaces and any iron for ease, keeping it hands-free if you need to work with other tools Sturdy and durable: The level is made from aluminum alloy extrusions, ensuring it's both lightweight and strong. Composite materials at both ends help protect the level in case of accidental drops. The additional hanging hole design also makes storage more convenient Compact Design: With its pocket size, the mini level is lightweight and easy to carry around and store, you can put it in your pocket when working, making it a must-have tool for any DIY enthusiast or professional Wide Applications: Perfect for RV, trailer head, and furniture leveling, also suitable for photo frame, electrician alignment position leveling, woodworking, socket install, and related work about measuring locations on a wall