HSSTUDiO Design your custom surfboard Open Holy Grail Name: Signature: Model: Holy Grail Technology: PU - Polyurethane Core | Poly Laminate Length: 5 10 Width: 20.125 Thickness: 2.5625 Volume: 30.87 Foam Density: PU Standard Lamination: PU Standard Fin Style: Futures Fin Count: 3 Fin Color: black Finish: Standard Logo Style: HS Centerline Logo Color: Black Logo Position: Centered