This Outsunny water feature is a great addition to your garden, made from 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 waterfalls to the top smaller barrel filling it up and then once full into the bottom barrel. This gives a great waterfall effect with a soothing sound for you to relax while in the garden. This will be a great addition to your outdoor living space.