Future Fins Techflex YU Tri Fin Set Designed for you, by YU. The YU Tri Fin Set with Techflex.
Height: 4.59 in, 11.70 cm.
Base: 4.45 in, 11.30 cm.
Area: 14.91 sq in, 96.19 sq cm.
Height: 4.44 in, 11.30 cm.
Base: 4.25 in, 10.80 cm.
Area: 13.30 sq in, 85.81 sq cm.
Large base designed for power off the bottom.
Thin tip for fin free maneuvers.