Scarfini Quad Rears
Use this set of fins to turn your thruster set into a quad.
These fins have a hexagonal foam core material and construction that offers the traditional fiberglass fin like flex with the added advantage of weight reduction.
The carbon base maintains rigidity at the base for stability and drive which converts to a progressive tip flex.
A well balanced template with a medium base and medium tip. Ideal for any type of surfboard in all wave conditions.