Add these side fins to your set of NPJ Apex Twin Fins, and you will have Neal’s Quartet Quad set, giving you the versatility to add a quad set for the price of a set of side bites.
These fins also work well as side fins in 2+1 setups when you want to run a larger center fin with smaller sides.
Neal is very efficient with his fin designs, and this is a good example of how he takes a shape that he really likes and uses it in different setups.