Upgraded Sevylor Fin, Spare Red Fin, Compatible with Kayak, Canoe, Paddleboard, Skeg Fitments: Designed for all Sevylor models with integral fixing points on the hull, including Colorado, Hudson, Adventure, Reef, Rio, Madison, Waterton, and more Also compatible with Z Pro Tango range of kayaks and many other models Tracking fin suitable for most kayak boats Engineered for easy installation and secure mounting Helps reduce water resistance and improve tracking performance, keeping your kayak moving straight Constructed from high-quality PVC material for strength, durability, and reliability Lightweight and portable design for convenient transport and storage Specifications: Material: PVC Size (L x H): Approximately 15 x 10 cm (5.91 x 3.94 inches) Color: Black Package Includes: 1 x Kayak Skeg with base Note: Please verify the dimensions to ensure compatibility with your kayak. Allow for a slight measurement variation of 1–2 mm.