【High quality material】Our aquarium duckbill sprinklers are made of high quality plastic, with polished surface, strong, durable and long service life. 【Multifunctional】 Our nozzle can be used for multiple purposes. It is suitable for the accelerating nozzle of the aquarium circulation water pump. 【Easy to use】 Easy to install and operate, convenient to use. 【360 degree rotation】 Each joint of our sprinkler head can be rotated 360 degrees, and the water direction can be created at will.