O.G. HammerheadCheckerboard This is the legendary shape that changed the way decks were made! This Classic Shape is the same as the originalHammerhead Christian designed in the early 80’s with a flat nose & no concave. Colorway release 2019. Construction: 7 Ply Hard Rock Maple Width: 10.5″ Length: 31″ Wheel base: 16″ Color:Blue