17974 Smooth Block - 32"W. x 15"H. Smooth Running Bond Block GrayLastic™Elastomeric Urethane - Up to 100 uses.Mold-bonded to 0.75" plywood. Add 1.125" to liner thickness. Max Depth: 0.750"Stone Size: 32" W x 15" H Part Size: 128" W x 90" H Click here for cut-sheet
