True Ames Mandala AK4 Futures Quad Surfboard Fins - Clear( 4 Fin Set ) Futures Compatible: From the mind of Rich Pavel, this is a tried and tested quad template that he refers to as the Dialed In. Pavel is widely known for his timeless Speed Dialer split keel quad template that has remained relevant for decades. This new quad design is a departure from this concept as it blends striking curves with double foiled front and rear fins. While both sets will generate abundant amounts of drive, the Pavel quad