14495 Fluted Rib 1" Deep, 8" On Center Vac-U-Form™ Styrene - Single use. ABS Plastic - Up to 15 reuses. Max Depth: 1" On Center: 8" Peak: 3.5" Valley: 4" Draft: 0.25" Part Size: 48"W. x 120"H. Click here for cut-sheet