Seamless Compatibility: Designed To Fit All Standard FCS Base Fins, Our Surfboard Fin Box Guarantees A Perfect And Secure Attachment, Enhancing Your Surfboard’s Performance. Robust Material: Constructed From High-Quality PVC, This Surfing Stability Enhancer Ensures Longevity And Dependability In The Harshest Of Waters, Offering Unmatched Durability. Easy Installation: Comes With Necessary Fin Keys And Screws, Making The Setup Process Swift And Effortless, So You Can Spend More Time Riding Waves Than Setting Up. Adjustable Cant Angle: Offers Flexibility In Fin Positioning, Allowing You To Customize Your Surfing Experience For Optimal Maneuverability And Control. Minimal Weight: Minimizes Additional Weight For Natural Plate Balance, Ensuring Your Surfboard Remains Agile And Responsive In The Water. Embark on your surfing adventures with confidence knowing that your board is equipped with the finest components. Our Fusion Fin System not only promises compatibility but also elevates your surfing experience through its superior design and functionality.