Features: The 270 degree folding magnetic leveler tool features adjustable angles with secure clicking lock increment, built in magnets for metal surfaces, and elastic straps for wood/plastic, plus 3 bubble vials for precise horizontal/vertical readings. Crafted from high grade plastic, this professional measuring leveler delivers ±0.055° accuracy and 1.0mm/m precise, ensuring reliabled performances across construction and DIYer applications. Designed for contractors, and home improvement enthusiasts needing hands less operations during pipe installations, post alignment, or fence construction projects. Securely attaches to metal pipes, wooden beams, or plastic conduits for installing signage, leveling deck posts, or verifying plumb lines in workshop environments. Its compact foldable design with reinforced hinges and scratch resistant surfaces makes this multipurpose leveler gauge both space efficient and jobsite ready. Specifications: Component: ABS Number of horizontal bubble: 3 Product size: approximately 18.6x13.3x1 cm (7.32x5.24x0.39 inches) Rotation angled: 270 degrees Package Includes: 1pcs/2pcs Magnetic Leveler Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.