Portable 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. The max length can unfold to 28 inches Multi-Function Foldable Level is made of a high-quality aluminum profile processed by oxidation. Heavvy duty aluminum alloy frame ensures accuracy and durability and avoids rust and eases scratching to last long lift Multi functional foldable level measuring tool has 4 standard bubble vials(0-180,90and 45) with top, which obtain preciseness accuracy of 0.5mm/m providing a wonderful and joyful experience for measurement and calibration of indoor and outdoor jobs. Nice magnetic level ruler is a good gifts for men or dad, carpenter . The folding level is suitable for construction and decoration,also a home bendable level instrument. Colour:red+black Material:aluminum Package Contents: 1 x foldable level tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.