Gas Quad Plug Set
"Through research & development with some of the worlds leading surfboard shapers, Gas Fins new NITRO fin plug system is taking plug-in fins to a whole new level."
Surfboard plugs are used to attched your fins to the deck of your surfboard. Gas fin plugs use the same locking mechanism used for FCS fins, making them fully compatible the the majority of surfboard fins in the market.
Are you looking for the thruster plug set?