The batteries in the pack may dead, please change new one if necessary!

Strait-Line Laser Line Generator: 

Ideal for most leveling jobs around the home.  Ideal for hanging pictures, shelves, and wall coverings.
This level can be used in either horizontal or vertical orientation.

Highly visible laser projects a 30' laser line accurate within ±0.5".

Working distances 10m.

Rotation and pivot create 30'of work area.

Dual bubble vials are easy to read for accurate horizontal and vertical layout.

By using two attached pins to mount the tool to any surface and remove with no damage.