Bosch 125 ft. Green 3-Point Self-Leveling Laser with VisiMax Technology, Integrated MultiPurpose Mount, and Hard Carrying Case GPL100-30G - The Home Depot
Bosch 50 ft. Cross Line Laser Level Self Leveling with L-Bracket Adjustable Mount and Compact Tripod with Extendable Height GLL 50 + BT 150 - The Home Depot
BOSCH GLL 2 Self-Correcting Cross Line Laser Level with Mounting Device (AA Batteries Included) - Amazon.com
GLL 50 | Self-Leveling Cross-Line Laser | Bosch Power Tools
Bosch GLL55 50ft Cross Line Laser Level Self-Leveling with VisiMax Technology, L-Bracket Adjustable Mount and Hard Carrying Case, 4.4 x 2.2 x 4.2 inches - Amazon.com