14672 Sine Wave - 0.625" Deep, 3" on Center GrayLastic™ Elastomeric Urethane - Up to 100 uses. Mold-bonded to 0.75" plywood. Add 1.125" to liner thickness. Max Depth: 0.625" On Center: 3" Radius: 1.625" Part Size: 96"W. x 48"H. Click here for cut-sheet