TRotary nozzles achieve amazing effects and a big amount of water in movement. Through the exclusive low friction swivel system developed by GE, get the rotation using only water pressure allowing both the vertical installation generating a dynamic sun effect essential in all musical fountains, or elevated horizontally generating a funny parasol ideal for children's play areas. Rotating the crab cactus nozzle is also called Feng Shui. Nozzle using flow injection force, driven by rotating the nozzle and the water into 45 degrees, shaped like a crab claw. Inside the pate liner, use long wear-resisting. Sprinkler installation and surface tilt 45 degrees