Features： 1、ALUMINUM ALLOY MATERIAL: Made of aluminum alloy material, this folding level ruler is strong and sturdy, rust and corrosion resistant, ensures long service life. 2、FOLDING DESIGN: 28 inches in length, foldable, allowing you to fold into any angle, which can meet most needs. 3、4 BUBBLES: 4 easy to read level bubbles 45 °, 90 °, 180 ° are used for measurement, with accuracy. 4、WIDE APPLICATION: Widely used for home decoration, cabinet installation, DIY tasks, and simple horizontal adjustment of carpenters, and manufacturers. 5、EASY CARRYING: Comes with a compact and small size, and light weight, you can easily carry the foldable lever measuring ruler for convenient use. Specification： Item Type: Folding Level Ruler Material: Aluminum Alloy Folding Size: Approx. 5.5 x 4.2 x 2 in / 13.97 x 10.67 x 5.08cm Length: Approx. 28in / 71.12cm Package List： 1 x Folding Level Ruler