Features:
65cm diameter (MASSAGE SPIKY FITNESS EXERCISE) GYM ball
Maximum user weight 135kg
Instruction:
Take out the inserted white plug (Air Stopper)
Insert the tip of the pump and inflate the ball to Require size,
Then replace the white plug back into the hole quickly to stop the air
You can leave the ball as it is for 24 to 48 hrs, and then pump again after the PVC material gets fully stretched.
Safe, durable and easy to use