Bosch Professional Tripod for Lasers and Levels BT 150 (Height: 55-157 cm, Thread: 1/4") - Amazon.com
Bosch Red 4000-ft Self-Leveling Indoor/Outdoor Rotary Laser Level with 360 Beam in the Laser Levels department at Lowes.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