17980 Ground Fractured Granite GrayLastic™Elastomeric Urethane - Up to 100 uses.Mold-bonded to 0.75" plywood. Add 1.125" to liner thickness. Max Depth: 0.500" Part Size: 48" W x 120" H Click here for cut-sheet Pier 35 Oyster Habitat, East River Manhattan Pier 35 Oyster Habitat, East River Manhattan Pier 35 Oyster Habitat, East River Manhattan