The IST Quick Release Fin Buckle is a high-quality replacement buckle designed for seamless compatibility with CF22, F4, F6, and FP01 fins. Featuring a secure locking system, this buckle ensures your fin straps stay firmly in place, preventing unexpected loosening during dives. Its quick-release mechanism allows for easy fin removal, even with gloves on, making it perfect for both recreational and professional divers. With a durable, tool-free installation, this buckle is an essential accessory for hassle-free gear maintenance and enhanced diving convenience.