Perfect for a little pond or a big bird bath. It has a styrofoam ring to keep it afloat. The 6 inch ring is a solar pannle that powers the little pump underneeth. It has a 1.5 inch spout at max with all the attachmnets.You can add different heads for different sprays. Can spray over a foot high. #rankboosterreveiw #Sponsored #LUXJET https://www.amazon.com/LUXJET-Floating-Fountain-Courtyard-Maximum/dp/B071GBDSPX