One kit that allows you to place indestructible spring straps on almost all fins DIR-style .025 stainless steel springs.
Internal caveline to prevent slipping
Heavy duty nylon tube webbing
3 types of stainless steel 316 brackets included: -"Old School" for Turtle™, Power™, Frog™, Jet™, Twin Jet™, Rocket™ and others - "Large Post" for most of today's commercial fin brands - "Small Post" for Atomic split fins