Display extravagant flower arrangements in an extra large 72" long window planter. This "Falling Water" window box cage is made from fluidly bent steel with a rust-resistant, black powder coated finish. Cage measurements are 73"L x 9"W x 9"H and planter liners are sized to slip easily in and out of the mounted container. Liner options include a white cellular PVC insert at no added charge, or real copper and several different powder-coated galvanized metal liners for added cost. This is a great oversized window planter to enhance large picture windows, porch railings and second-story gables. Mounting is to the cage back via steel strap. Hardware sold separately.