Future Fins - MB1 Hex (Matt Biolos)
A large fin template, finely tuned by Matt Biolos. The wide base provides a hefty amount of drive while the tip provides mid-range release, not too loose and not too much hold.
Height: 4.70 in, 11.94 cm
Base: 4.55 in, 11.56 cm
Area: 15.70 sq in, 101.29 sq cm