FUTURES F4 SMALL HC THRUSTER SET - GREEN / BLACKFutures F4 small honeycombThruster Green Black A perfectly Balanced Small Honeycomb Thruster Fin Set This template is a real no brainer if you are unsure about which fin will suit your new board. A well balanced shape that is not too upright, not too raked & not too big in the base or tip either. The fiberglass honeycomb construction & foil of the fin also means that the F4 has a nice medium flex pattern which equals a good balance of drive and