HydroRocks™, from Russell Technologies™, look and feel like real basalt rock columns - but with 1/5 the weight! They can be installed anywhere....by hand! No heavy machinery required!
HydroRocks™ are custom made with nylon fiber reinforced concrete over a galvanized steel frame, then acid stained. They are hollow and pre-plumbed with 1 1/2" pipe. They are flat on the bottom with a pipe outlet opening so that they can be installed upright without any footings! Installation is fast and easy.