The Akron Cellar Nozzle has a ball-bearing revolving action for attacking fires in hard-to-reach places. The 1-1/2" has a rigid base with 6 variable angle orifices. Nozzle flows 95 GPM at 50 PSI; measures 3-1/2" long. The 2-1/2" has a base with 9 variable angle orifices. It flows 250 GPM at 100 PSI; measures 5-1/8" long. Ship. wt. 2 lbs.