17997 Splitface Stone - 8" x 16" Coursed Rough Stone, 0.75" Deep GrayLastic™Elastomeric Urethane - Up to 100 uses.Mold-bonded to 0.75" plywood. Add 1.125" to liner thickness. Max Depth: 0.750" Part Size:Part A: 110" W x 64" H Part B: 130" W x 64" H Part C: 120" W x 64" H Click here for cut-sheet