FCS GYU Fins
The perfect "in between fin" for those looking for a fin that's not too big and not too small. This set features a smaller center fin, longer base, greater sweep and less tip area than the M-5. This fin set is ideal for those finding the M-5 a little big, and the M-3 a little small.
Additional Information
Specs:
Side Fins
Base: 4.39" 111mm
Depth: 4.55" 115mm
Area: 14.69"2 9478mm2
Sweep: 34.9 degrees
Center Fin
Base: 4.18" 106mm
Depth: 4.45" 113mm
Area: 13.12"2 8465mm2
Sweep: 34.6 degrees

