Turnmaster Pro Gutter Strap | Compatible with the Turnmaster Pro Back Style_Bladeback Can I change the battery

Can I change the battery

SILICONE EYE GASKETS: Provides added comfort and a watertight seal to make every lap distraction-free

making it the perfect competition goggle (ages 13 & up)

IS THERE A RIGHT AND A LEFT TO THIS FIN

Turnmaster Pro Gutter Strap | Compatible with the Turnmaster Pro Back Style_Bladeback Can I change the batteryUsed to set up the FINIS Turnmaster Pro against the pool wall. Gutter Straps are used for swimming pools where the water runs through the gutter on the wall, inside the pool. The Gutter Straps may be affixed to eyebolts to hold the TMP in place. Features GUTTER STRAPS: Used to set up the FINIS Turnmaster Pro against the pool wall DESIGNED FOR POOL DECKS WITH GUTTERS