【Indications】Anti-spasticity ball finger splint is for stroke hand, stiff finger, hand functional impairment/hemiplegia/stroke;avoiding muscle atrophy and preventing finger joint deformation. 【Strong fixation】Aluminum support to prevent wrist contraction. 【Hand Exercise Ball】High elastic ball, can be grasped repeatedly 【Comfortable material】: The pad is made of breathable fabric, which will not be stuffy all day long.