YMYNY 2.5m Laser Level, Horizontal Vertical Alignment/Tape Meter, Inclinometer, Measuring Alignment, Multipurpose Vertical Ruler

Material: ABS plastic Product specification: L: 160mm W: 30mm H: 60mm Laser wavelength: 650nm-680nm</ p> The laser level can measure whether the plane is uneven or floating. There are leveling balls on the laser level that can be used to measure whether the plane is level. There are laser level scales (15cm, 6 inches) on the edge