Opaltool Surfboard SUP Fin- Detachable Center Fin Stand Up Paddle Board Replacement Fin for Long Board Surfboard Paddleboard -9 Inch-

?Description: The surfboard fin is of high strength and durable , delivers outstanding pivoting and guiding performance, and can keep you at good balance when surfing and paddling. It suitable for various kinds of inflatable surfboards, like longboard / surfboard / stand up paddle board.   ?Specifications: Item type: Surfboard fin Material: Nylon Color: Black Base Size: Approx. 11.5 * 24.5cm / 4.53 x 9.64inch Fin Size: Approx. 3.5 x 18.5 x 21.5cm / 1.38 x 7.28 x 8.46inch Weight: 300g    ?Package Includes: 1 * Surfboard Fin 1 * Fin Base