Knugoua 9" Snap in Kayak Skeg Fin Rudder for Kayak Boats, Replacement Skeg Tracking Center Fin Watershed Board, Replacement Fin for Inflatable SUP, Surfboard

["Durable fins : This alternative fin is molded from durable plastic, providing rigidity and biting force, enhancing directional control and stability for inflatable SUPs, longboards, or kayaks.","Universal Adaptation: The 6-inch center fin can slide into any standard US/SUP box, making it a quick upgrade tool for inflatable paddleboards, surfboards, and kayaks.","Convenient storage: The Inflatable Paddle Board Fins feature a detachable design that can be split into a tail fin and base, making it easier to carry and store","Tool-free installation: Slide the fins into the base slot and insert the pins to complete the installation. Easy and fast installation.","Packaging includes: 1 detachable tail fin, 1 base, and 1 pin, all you need for a new tracking fin setup."]