Mobilegro solves a problem and fills a need, allowing people with space constraints to still enjoy gardening. Garden carts hold up to 12 square feet of growing capacity in a 31 by 31 inch space. Powder-coated steel in many finishes including hammered bronze, brushed nickel, antique brass and copper. Three-tiered (9 square foot capacity) and four-tiered options available. Cascading drainage caught by a pan so it doesn't mess up indoor or outdoor areas.