Laser Level with Tape Measure Pro 3

1) Projects vertical laser light beam

2) Tape measure 8feet/250cm length

3) Two level bubbles on top

4) Standard metric rulers

5) Hang shelves and cabinets,tiles and picture frames with accuracy

6) Power: 2 x AAA batteries(not included)

7) Wave length: 650NM+-10

8) Max output ＜5MW

9) Size: 162x60x30mm