Precise and easy to use: This floor tile height ruler enables accurate measurement and precise positioning. A magnet is located at the bottom of the height ruler, allowing it to attach to metal ceiling frames. It offers high measurement accuracy and sensitivity. High quality material: This height ruler is constructed from high-quality aluminum alloy. The scales are laser engraved for durability and clarity. The thickened ruler body features clear markings on both sides, ensuring long-term use. Double-sided high-precision scale: The height ruler includes a high-definition double-sided scale design with a reinforced body for precise angle and height measurements. It is a valuable tool for professionals and DIY enthusiasts, helping to save time and effort during home renovation projects. Versatile applications: This height ruler is suitable for various indoor and outdoor tasks, including carpentry, flooring, and tiling work. It is resistant to impact, allows for accurate horizontal positioning, and resists rust. The hollow interior can be filled with sand for added stability. Essential tool: Whether renovating a kitchen, bathroom, or hallway, this height ruler is designed for use in a variety of environments. It is an essential tool for tile installation projects requiring precise leveling of floor tiles. Product name: Height Ruler Style: Precise measurements Size: 3x2x16cm Color: As shown Material: Aluminum alloy Package Contents: 1 set x Floor Tile Height Ruler Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3cm.