Frames are made of birch plywood. Includes Write-n-Wipe partitions, KYDZSafe� edges. KYDZTuff� finishes. Plenty of display area with four shelves. Approximate 1" shelf depth. Write-n-Wipe back features added storage below. Color(s): Birch; Overall Dimensions: 30 x 16 1/2 x 27 1/2; Shelf Dimensions: 1"d; Number of Compartments: N/A.