Exercising ball is an excellent physiotherapy device to provide a pleasurable exercise plan for the hand, wrist, forearm and the fingers Safe and inert High patient compliance Excellent resilience for a long functional life . Compatible in thermal/hydrotherapy Salient feature Ergonomic design and materials Two resistances available- Ortho (hard) and Neuro (soft) Compatible for thermal/hydrotherapy Flexible and pleasurable exercise schedules can be planned Better compliance Inert PU material, safe to use Excellent resilience, offers longer life.