Precise measurement This pocket level helps you achieve alignment when hanging photos, shelves, or cabinets. It features a precision bubble design for quick and accurate leveling across a range of uses. Multifunctional use In addition to standard leveling, it includes a 45 degree angle function that lets you measure verticality and tilt with confidence and ease. Durable and reliable Made from sturdy ABS material that resists damage and deformation, it is built for long term accuracy. The bubble liquid is antifreeze resistant, helping to prevent leaks and maintain readability in varying temperatures. craftsmanship The pocket level combines an elegant and clear appearance with bright colors that enhance visibility. Its smooth, flat surface resists rust and scratches and makes it easy to recognize and carry. 23 practical use scenarios Hanging photos or picture frames: align multiple items on a wall quickly to achieve a straight, professional display. Installing shelves or cabinets: verify level and plumb to ensure a sturdy, precise installation. Mounting tall mirrors or artwork: use the 45 degree function to check verticality and tilt during mounting.