Created specifically for the Magnum Opus and Trascal board models.
This setup works amazing with a wide variety of fishes and twinnies and hybrid type shapes. Designed to glide like a twin, and create more drive off the rail than a thruster. The stabilizer fin being reduced in size from a thruster template, yet still larger than a typical stabilizer, gives the board better hold through fully committed rail turns.
"I generally move the front fins back and the trailer fin forward from standard tri-fin locations…but with these new templates, it enables me to go back to my usual thruster fin placement, letting the water breathe more through the fin cluster while creating hold better than most 2+1 setup-ups." - Todd Proctor