The McCallum Keel fin was designed by Jeff McCallum to complement any retro twin fish. The template features an elongated profile and rake, with a wider base for smooth down the line speed and control.
- Construction - Fiberglass
| Side Fins | |
|---|---|
| Area | 24.49 |
| Height | 5.22 |
| Base | 6.00 |
| Angle | 5.0 |
| Foil | FLAT |
