True Ames TA Twinzer Futures Surfboard Fins - SmokeCanard Fins Angle: 0 degrees Rear Fins Angle: 6. 5 degrees Part of our in house designed collection, the True Ames Twinzer was born after a few different rounds of template design and R&D. Through utilizing more than four decades of fin making expertise, we feel we've landed on this super solid & all around Twinzer offering. There is an awesome balance and synergy that exists between these front canard fins and the rear twin design which allows them