The Maurice Cole Twinzer fins are an upright fin with extra area in the base to increase drive down the line. This pivot template has a full tip to balance hold and release through turns to give a fun predictable feel. While these were designed for his Reverse-V Twinzersthey will pair well with most other performance twinzers.
Main Base: 5.25" Height: 5.55" Area: 21.35 in² Rake: 32.3° Foil: Flat Cant: 4° or 7°