Without a doubt, our fastest-seller. The slender I design grabs anyone's attention. The water flows quietly down the slender fountain at a slow rate to the square base. Also offered in a mini version (see Mini I Ftn w/Ball) in related products. Ready to install and made of a Polymer and Cast Stone mixture so is made of a lighter than most cast stone products. This fountain is engineered for proper water flow with an indoor/outdoor UL-listed pump GPH 700 that uses normal household current. This fountain will take its place as a magnificent garden focal centerpiece in your garden and will be enjoyed for years to come. Made in the USA.