Easy Fin Commercial Spring fin_size:M Enjoy the convenience of air

Enjoy the convenience of air integration without the hassle of a dangling hose

in the rear waist level

it provides an estimate of tank pressure when the first stage is attached to a tank letting you know if the tank has gas without needing to activate the computer

leak-proof fit

Low profile

Easy Fin Commercial Spring fin_size:M Enjoy the convenience of airThis pair of spring straps fit commercial style buckles such as those used on jet type fins. Just like the EFS, these are easy to remove & use in the water with a great retaining system. Sizes stated are approximate distance between the centres of the attachment clips. SIZES: M = 26 cms, L = 29 cms. & XL = 32 cms.