Magnetic adhesion: The magnetic base securely attaches to various surfaces, providing stable and reliable measurements during use. Angle and slope conversion: Easily switch between angle and slope measurements to suit different projects and environments. Data lock function: A convenient data lock function allows you to capture and hold readings for easy transcription and accurate reading. Portable size: Compact dimensions of 2 x 2.5 x 5 cm for easy transport and use alongside other measuring tools, expanding onsite capabilities. Applications Hanging shelves or wall fixtures: Attach the device to a metal frame or surface to hold position and read angles during alignment. Cabinet and stair installation: Verify angle or slope on stairs, ramps, or cabinetry to ensure proper orientation and accuracy. General DIY and construction tasks: Quick, onsite angle or slope checks in tight spaces, helping to confirm measurements before cutting or mounting.