Bosch GPL100-50G 125ft 5 Dots Point Alignment Laser Level 360 With Integrated Magnetic Mount, Heavy-Duty for Layout & Plumbing, Includes Batteries and Hard Case,Green/red - Amazon.com
Bosch 100 ft. Green Self Leveling Laser with VisiMax Technology, L-Bracket Mount Plus Compact Tripod with Extendable Height GLL10040G+BT150 - The Home Depot
GLL100-40G | Green-Beam Self-Leveling Cross-Line Laser | Bosch Power Tools