These racks are crafted from All Heart Redwood. Not only is the material striking in appearance, it is very durable as well. Specifically, a quarter round display rack, individual bottle racking, case storage, high reveal display racks, lattice diamond bin racking and an arch display are shown here. Wine Cellar Specialists 1134 Commerce Drive Richardson (972)454-0480 75081 https://winecellarspec.com/