The Double Oblique is a great centerpiece for your courtyard or patio. It features unique angles that will definately be a conversation piece. The fountain also creates vast amount of water flow for sounds to take pleasure in. Also available with an 18 sphere to create a contemporary 3-tiered look. See related items. 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 1200 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.