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, improves tracking, and keeps your kayak moving straight Made from high-quality PVCstrong, durable, and sturdy Lightweight and portable for convenient transport Specifications: Material: PVC Size (L x H): Approx. 15 x 10 cm (5.91 x 3.94 in) Color: Black Package Includes: 1 x Kayak Skeg with base Note: Please verify compatibility with your kayak model before purchase. Allow for a size deviation of 12 mm.