Captain Fin: Jeff McCallum Quad Black Fins (Twin Tab)
Master surfboard craftsman Jeff McCalllum designed the McCallum Quad. This is a medium sized fin built for speed. All four fins are the same size and have a flat inside foil generating maximum drive down the line. Great for your retro fishes and wide squash tail boards. This set comes with FCS II Screws.
DETAILS:
Template: Drive—perfect for a speed burst and control on wider tails.
Size: Recommended for medium size surfers 140 lbs. to 195 lbs. (63 kg. to 88 kg.)
Construction: Honeycomb Construction
Flex: Medium
| Fin Specification | Front Fins | Rear Fins |
| Area | 12.38 | 12.38 |
| Height | 4.125 |
4.125 |
| Base | 3.75 | 3.75 |
| Foil | Flat | Flat |