The legendary Al Merrick fin template by Channel Islands Surfboards. Made in the USA.
4.75" (Large) fin size, designed with riders 165lbs and over in mind
Thruster fin set
Area: 15.93" ^2
Area: 15.20" ^2
Quad fin trailers, two fins included
RTM (Resin Transfer Molded) is the template with a fuller base, large surface area and a good amount of rake. This template is stable , drivey but its also loose. Foam core makes them much lighter than fiberglass or plastic fins. Great fin for bigger guys or a more powerful surfers.
#Channel Islands set 2-tab RTM T1 Large 5 Fin Red/Blk FRP