These economical cabinets feature the same construction as our deluxe cabinets, in a shallower depth. Framed in 1"W x 2"D anodized aluminum tubing. 1" internal depth displays plaques, awards, artwork or notices. 1/2" thick Add Cork surfaces consist of 1/8" Natural cork over 3/8" insulation board. Available in Natural Cork, Vinyl Covered cork or Fabric Covered cork panels.