Features: 1ACCURATE AND EASY TO USE: Our equal height ruler makes it easy to position the level. Top with leveling bubble. High measuring accuracy and sensitivity. Compact and lightweight, easy to carry and use. 2PREMIUM MATERIAL: This elevation leveling ruler is made of premium aluminum alloy and ABS. The thickened ruler body has clear scales on both sides. It can be used for a long time without worrying about rust. 3DUAL SIDED SCALE: The equal height ruler is designed with high definition double sided scale for precise angle measurement. It is a must have tool for any professional or handyman to ensure a professional finish. 4MULTIPLE USES: This equal height ruler is suitable for all kinds of indoor and outdoor work, woodworking, flooring, tile. Drop resistant, accurate horizontal positioning, not easy to rust, hollow inside, can be filled with sand. 5PRACTICAL TOOL: Whether you are renovating a kitchen, bathroom or hallway, the height ruler is suitable for use in a variety of environments, for individuals who need to level floor tiles,. Specification: Item Type: Equal Height RulerMaterial: AluminumAlloy, ABSSize: Approx. 16 x 3 x 6cm / 6.3 x 1.2 x 2.4inUsage: For Floor Tile LayingGross Weight: Approx. 89g / 3.1oz Package List: 1 xEqualHeightRuler Note: Manual measurement, please allow some errors.