Features: Built in guide rails design, suitable for various kayak accessories. Meet different water activity needs, such as fishing, exploration. Constructed from high strength Plastic, this kayak track boasts excellent weather proof performances, ensuring long lasting performances in both marine and freshwater environments. Ensures a solid and none wobble, keeping your equipment safe and secure while you enjoy your time on the water. This kayak track serves as an ideal platform for practical onboard accessories, enhancing your fishing or leisure experience with the convenience and functionality you need. The elliptical base enhances stability through increased surfaces contact, providing extra security during dynamic movements. Specifications: Component: Plastic Size: about 24x11cm/9.45x4.33inch Package Includes: 1pc Base with rails note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.