• HIGH QUALITY - Small watershed fin made of high-quality PVC material and the large Pin is made of Rubber, this kayak fin is strong and durable for long service life
• FOUR OPTIONS - We offer 4 groups of this sup Center fin Mounting Points for your different need, it is flexible in your choices
• SPECIAL DESIGN - Both of the Watershed Board Fin is Detachable; you can detach it storage and save room when dont need it
• EASY TO INSTALL - It is easy to attach and to remove without any tools, which is also convenient to carry
• WIDE APPLICATIONS - It is a tracking fin accessory suitable for most kayak boat canoes and rowing boats and for Long Board, Surfboard, Paddle board