HSSTUDiO Design your custom surfboard Open Hypto Krypto Twin Name: Matt Signature: Hook Model: Hypto Krypto Twin Technology: PU - Polyurethane Core | Poly Laminate Length: 6 6 Width: 21 Thickness: 2.9375 Volume: 43.55 Foam Density: PU Standard Lamination: PU Standard Fin Style: FCSII Fin Count: 2 Fin Color: white Finish: Standard