1) To ensure the laser level will be accurate adjust the level vials so that the bubbles inside are in the middle of the two lines
2) Recommended working distance for vertical/horizontal lines is 5 meters
3) Recommended working distance for drawing point laser is 10 meters;
4) Tape measure 25 feet length
5) Two level bubbles on top
6) Laser projection: both horizontal and vertical laser light beam
7) Materials: Rubber surface
8) 1" wide stainless steel blade
9) This can also be attached to a tripod
10) 360 degree horizontal laser line and point
11) With Belt clip
12) Laser projector is powered by 3pcs x AG13/LR44 button cells (included)
13) Size: 115x88x40mm