This Outsunny garden water fountain is a great addition to your garden, made from a fir wood and shaped in the form of barrels. It works by filling the bottom barrel with water, then a pump pushes the water back up and through the spout. The water falls to the top smaller barrel filling it up and then once full in to the bottom barrel and so on. This gives a great waterfall effect with a soothing sound for you relax while in the garden. A great addition to your outdoor living space.