Specifically designed for high performance workouts, the Gymnic Plus is the new generation of popular therapy and fitness balls. Perfect for the conditioning of postural reflexes and motor control. The Gymnic Classic Plus uses advanced technology and a homogeneous material that resists collapsing - even after punctures from the sharpest knives and scissors. There is no danger of big splits, tears, or sudden loss of pressure. Maximum user weight 300Kg / 47St.