SCUBAPRO Seawing Supernova Modular Scuba Fin System for Recreational and Professional Scuba Diving, X-Large, Black Ray-Ban The battery is not included

The battery is not included

Tuber diameter: 19

and corrosion-resistant metals

the depth rated to 150meters

SCUBAPRO Seawing Supernova Modular Scuba Fin System for Recreational and Professional Scuba Diving, X-Large, Black Ray-Ban The battery is not includedBrand: SCUBAPRO Color: Black Features: Blades central panel membrane auto adjusts the angle of attack based on kicking strength, providing easier kicking when cruising and maximum power when needed. Innovative blade shape produces more power, more speed and better maneuverability. Central panel Hydra loop channels water flow rearwards for increased efficiency and thrust. Pivot Control Technology ensures that the most efficient 40 to 50 range of angle