14420 Fluted Rib - 0.75" Deep Random Fluted Rib Vac-U-Form™ Styrene - Single use. ABS Plastic - Up to 15 reuses. Max Depth: 0.75" Draft: 0.125" Peak: 1.5" - 7.25" Valley: 2.25" - 6.25" Part Size: 120"W. x 48"H. Click here for cut-sheet