17974 32" x 15" Smooth Block - 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
