Features: Multi-function foldable level, which can be folded as-a rectangle-shape block for daily storage and a-regular straight level ruler for versatile jobs. Multi-function foldable level is-easy to store and the small size makes it-a great space saver. It is-a nice addition to the traveling-toolbox, which you can take to anywhere for different work. The multi-function foldable level features 4 extremely clear and-intuitive acrylic vials, which obtain preciseness accuracy providing a-wonderful and joyful experience-for measurement and calibration of indoor and outdoor jobs. Multi-function foldable level is-made of a-high-quality aluminum profile processed by oxidation that avoids rust and eases-scratching. Abs connectors and tpr endcaps are the double-armor for accidental drop and long-term storage. This hinged level tool allows you to fold it to any angle to bypass obstacles and measure multiple angles simultaneously, such as for pipes, stairs and corners, folding or extending to use are available. Specifications: Material:Aluminum Alloy /ABS Size: Approx.11x12x5.2x2.2cm/4.33x4.72x0.86inch Package Includes: 1x Foldable Level note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.