14319 Fluted Rib - 1.25" Deep, 4" on Center Vac-U-Form™Styrene - Single use.ABS Plastic - Up to 15 reuses. Max Depth: 1.250"On Center: 4.0"Peak: 1.25"Valley: 2.25"Draft: 0.250" Part Size: 48"W. x 120" Backing Strips Required Click here for cut-sheet