Bosch 800 ft. Rotary Laser Level Complete Kit Self Leveling with Hard Carrying Case GRL 800-20 HVK - The Home Depot
BOSCH REVOLVE2000 GRL2000-40HK Exterior 2000ft Range Horizontal Self-Leveling Cordless Rotary Laser Kit with Tripod, 13ft Grade Rod and Laser Receiver , Red - Amazon.com