Good spirit level. Stylish and fashionable, this 3D12 line wall meter is a multi-purpose machine, which can automatically adjust the brightness by frequency conversion, the imported high-bright green light source is stable and reliable, the outdoor bright light source bursts and flashes, a variety of charging methods are used while charging, and the alarm is automatically adjusted to level and tilt, and the blind frame can be rotated. Disadvantages: The line is a little thick, and the base and tripod need to be bought separately.