Greenough 4A Longboard Fin 9" Kelp Quad Rear Below lists common uses for

Below lists common uses for the different degree fin plugs:

We’ve streamlined the range while keeping all the nuance and specialised qualities you want to have a board model for every type of wave

- Construction | Honeycomb

Well then put some wheels on that thing

Greenough 4A Longboard Fin 9" Kelp Quad Rear Below lists common uses forThe Greenough 4 A Single Fin is the most iconic, functional and versatile single fin available, because it works extremely well on just about every type of surfboard. The 4 A has been True Ames' bread and butter for over 40 years now, and it is still the most popular single fin design there is due to it's all around and well balanced performance. MATERIALS & FITMENT CONSTRUCTION Solid Fiberglass FINISH Matte FITMENT Single Fin Box APPLICATION Screw +