14352B Fluted Rib - 0.75" Deep, 4.0" on Center Vac-U-Form™ Styrene - Single use. ABS Plastic - Up to 15 reuses. Max Depth: 0.75" On Center: 4.0" Peak: 1.125" Valley: 1.50" Draft: 0.50" & 0.875" Part Size: 48" W x 120" H Click here for cut-sheet