Features Aluminium alloy material: this folding ruler made of high-quality aluminium alloy is strong and robust, rust and corrosion resistant and ensures a long service life. Wide application: widely used for home decoration, cabinet installation, DIY work and easy horizontal alignment by carpenters and manufacturers. 4 bubbles: 4 easy to read levels 45°, 90°, 180° are used for measuring with the highest accuracy. Easy to carry: thanks to its compact, small size and light weight, you can easily transport the folding lever measuring ruler for convenient use. Folding design: 28 inches long, foldable, so you can fold it to any angle that meets most requirements. Specification: Item Type: Folding Spirit Level Material: aluminium alloy. Folded dimensions: approx. 5.5 x 4.2 x 2 inches / 13.97 x 10.67 x 5.08 cm. Length: approx. 28" Package list: 1 x Folding Spirit Level Ruler Package List 1 x Folding Level Ruler