ITEM NAME:Black Portable Inflatable Kayak Rowing Boat Skeg Tracking Fin Mounting Point Description: High quality PVC material, strong and durable Lightweight and portable to carry, and easy to attach and to remove It is a tracking fin fits for most kayak boat Install to kayak to divide water, decrease the water resistance, easy to insatll, no tool needed Assist the balance stability and water-breaking of surfboard, longboard, paddleboard and canoe etc Specification: Material: PVC Color: Black Size: Approx. 21 x 6.5 x 6.5 cm / 8.27 x 2.56 x 2.56 inch Package Includes: 1 Piece Tracking Fin Note: Due to the differences between different monitors, the picture may not reflect the actual color. There is 2-3% difference according to manual measurement, please check the size carefully before you buy the item. Thanks! SKU: FUZ0003124854028538.Install to kayak to divide water, decrease the water resistance, easy to insatll, no tool needed. Assist the balance stability and water-breaking of surfboard, longboard, paddleboard and canoe etc. Lightweight and portable to carry, and easy to attach and to remove.