AQUBONA Honeycomb Fiberglass Performance Surfboard Fins Twin,Thruster (3 Fins) or Quad Single Tab or Dual Tab Size with Fin Bag，Key

Llegaron completos. 5 unidades de killas + estuche + 10 tornillos + 1 llave.Material fibra de vidrioRecomiendo el producto 🤙🏽

Just bought for board for my man's cave, the colors work awesome together.. Can't comment on how they would react in the water.

I really like these fins,

The thruster set up is fine, but the trailing fins on the quad set are not keyed correctly.When the fins are mirrored, the keys (slot for where the locking mechanism and set screws are) should also mirror.I ordered another set, hoping that maybe it was just a packaging error but this is actually a manufacturing error and it seems that it may be on all of their quad set trailing fins.If you order the five fin set, make sure that all the fins sit in your fin slots properly or else you’ll be stuck with two fins that you’ll never use or have to modify on your own in order to make it work correctly.I’ve notified the seller but they have not responded. I will update the review if they do.

They're cut on the opposite side so they can't just be pushed in and locked in. Screws MUST be used.

I bought the quads. They fit perfect in the boxes and they ride well. I can't tell the difference between these and higher priced brand name fins. Give them a go.

Super sleek and look great - but do the job even if there is some things to wish for.Wasn’t sure at first, like can fins really change the game? But wow, they turned my board into a speed monster! They’re built solid but flexible, let me ride those waves like a boss. I do feel a bit more "Give" as I try kick turns and pumping but hard to know that it's specifically th fins. I would re-review the brand if they had a carbon core version in the future.

These worked well on my surfboard. The color is great and matches my board perfectly.