[3 in 1 Function] - This multifunctional Semlos laser level combines tape measure, laser beam and level bubble in 1 piece of equipment, suitable for all situations where straight, vertical or cross lines are required. [8ft Tape Measure] - Loaded with an 8ft / 250cm tape measure featuring imperial and metric linear measurements, with graduations up to 1/32" and 1 mm. [3 laser projection modes and 3 leveling bubbles] - It has three laser projection modes: horizontal level, vertical level and cross level.Also has 3 leveling bubbles : horizontal level bubble, vertical level bubble and 45° bubble. [Wide range of applications] - Designed for all situations requiring precise measurements, such as home improvement projects, laying floor coverings, hanging wallpapers, measuring locations on a wall, hanging pictures, leveling nails, etc. [Batteries included] - Equipped with 3 AG 13 button batteries , to ensure you continue with maximum comfort. Specifications: Power supply: 3 x AG 13 button cell batteries (not included) Size: 18.5 (L) x 6.2 (W) x 2.8 (H) cm Color: Black Net weight: 184g Package includes: 1 x Laser level Note: Laser ranging error, ie "+/- 2mm at 10m and 25m".