The Futures F4 Honeycomb fin thruster set is a popular fin that incorporates a medium flex characteristic. This smoke colored honeycomb design provides good drive down the line and is able to hold when you put the board on a rail. An excellent short board performance fin designed for surfers in the 105 to 155 pound range.
Dimensions:
Side fins:
Height: 4.37"
Base: 4.22
Area: 14.22"
Center fin:
Height: 4.37"
Base: 4.22"
Area: 14.22"