Girl Skateboard Co. Griffin Gass OG Knockout Skateboard Deck 8.5". Includes free griptape. The Details * Girl Skateboard Co. Griffin Gass pro skateboard deck. * OG Knockout base graphic. * 8.5" x 32" * Wheelbase: 14.4375" * Free griptape. * Product code GDOGKNOGG8.5 Delivery Girl Skateboard Co. Griffin Gass OG Knockout Skateboard Deck 8.5