Benson Self-Leveling Construction Laser - Cross Line Laser with Tripod Features: Self-leveling: +4 degrees /- 4 degrees for high accuracy 3-stage tripod: Flexibility in adjusting the height Laser Class 2: Safe for the eye and extremely accurate Laser range 10 meters: More than enough for most indoor jobs 360 Degree Rotatable Head: Full coverage of the workspace Projects Horizontal and Vertical Lines: Extremely suitable for a multitude of jobs Working time: Up to 10 hours on 2 AA batteries (included) Protection: IP54, suitable for dusty and humid conditions Working temperature: From -10 degrees Celsius to 45 degrees Celsius In a mobile storage case: For easy transport and safe storage Adjustable up to 80 cm height and you can also extend it by 32 cm. Keywords: Construction Laser, Self-Leveling Laser, Cross Line Laser, Tripod Construction Lasers, Leveling Tools, Measuring Tools, Professional Leveling, Benson Construction Tools, Laser with Rotary Head, DIY Laser