Classically inspired Terra Cotta Lion Fountain Wall Fountain is quick to set up and use. The fountain has a built in hanger in the back making it easy to hang. Power is required to operate the fountain so please make sure power is within reasonable distance. No assembly is required but the pump needs to be sumbersed in the basin of the fountain with the power cord following the channel created for it to go behind the fountain and the fountain to lay flat with the wall. Water will cascade from the lions mouth into the basin and recycled for continual use. Water evaporates over time so please remember to occassionally check the water level in the fountain. Allowing the pump to operate without enough water will result in the pump to stop working. The Hanging Lion Wall Fountain is quick and easy to set up for use and adds the tranquil sound of running water to your space.