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.
Size: Medium 140-190 lbs.
Compatibility:FCS II, FCS
Front Height: 4.125 Base: 3.75 Area: 12.38 Foil: Flat
Quad Height: 4.125 Base: 3.75 Area: 12.38 Foil: Flat
own it from $10 a week with More info