The Opti Ball is made out of tough PVC vinyl and has no latex. Moreover, the ball is transparent and has achieved popularity with the therapists as it helps to watch the movements of patients during the exercise.

Its availability ranges in sizes 22" ( 55 cm. ), 26" ( 65 cm. ), 30" ( 75 cm. ) & 38” ( 95 cm. ) in diameter. Refer Ball Size Guideline Chart. Easy to follow instructions booklet included.