Features: 4 in 1 Levels with 100ft Red Dot & 30ft Horizontal Line, for Precise Alignment in Construction and Home Projects. Features a sliding mode selectors, magnetic base for steel surfaces, and 3 LED lit torpedoes bubble vials (45°/90°/180°) for visibility in low light conditions. Ideal for contractors, DIYer enthusiasts, and professional in construction, renovation, or interior design requiring accurate leveling and alignment. Perfect for hanging frames, installing shelves, laying tiles, or aligning fixtures during home upgrades, workshops, or commercial building projects. ABS plastic housing ensures portability, while the integrated ruler and tripod compatibility enhances versatility for indoor/outdoor applications. Specifications: Component: ABS plastic Size: 24x2.5x5.7cm/9.45x0.98x2.24inch Practicality: It is suitable for interior decoration, furniture installation, wall decoration and other scenarios, providing users with efficient and convenient measurement solution Package Includes: 1pcs Torpedoes Leveling 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.