1. Strong Magnetic DesignSidemounted strong magnetic design can adhere to iron surfaces for convenient operation. 2. Powerful Magnetic and UserFriendly Design: The sidemounted strong magnet ensures secure attachment to iron surfaces while optimizing hand operation during installation. Additionally, the resolution digital scale on the side allows for simultaneous measuring and marking, and the bottom portable buckle prevents loss and ensures easy transport. 3. Designed for Professional Use: Made from a durable combination of ABS plastic and aluminum alloy, this measuring tape withstands harsh environments while maintaining clarity under all conditions. Ideal for professional builders, electricians, and enthusiasts alike, it delivers unmatched precision for every alignment and measurement need. 4. Three Precise Measurements: Vertical/Horizontal/45°, dual precision horizontal bubbles ensure more accurate measurements.