Optical Instrument Straight Vertical Laser Levels Level Gauge Guided Level Line Spirit Level Tool

Label:Yes Product use: pendant, door and window installation, tile, chandelier hanging, ceiling, etc. Package list.1*level meter Color: orange, blue, yellow Power supply: 2AAA batteries(not include) Product size: 64x125x45mm(2.52x4.92x1.77in). Weight: 100g Material: abs Features: 1. Project a straight laser line on any surface, not just a point. Set the strait line to any angle. 2. Ideal for carpentry, stair risers, shelving, molding, laying tiles or any other job that requires precise alignment. 3. Double bubble levels for accurate horizontal or vertical alignment, and retractable push rods keep the strait in place while working 4. On/off switch, very convenient to use. 5. Product use: pendant, door and window installation, ceramic tile, chandelier hanging, ceiling, etc.