Material: TPR1.Our products can be divided into hand massage, wrist strength training, hand acupoint activation, finger strength training.2.It will be an excellent manual exerciser Compatible stroke rehabilitation patients who are driving, typing, writing, home and office workers Compatible a long time. Through exercise and training, you will gradually move your fingers Compatibleward Compatible guitar, piano, violin and rock climbing.3.When people use the product to do wrist exercises, they can deeply stimulate the palm acupuncture points or relax the muscles of the whole body, playing the role of local massage.4.KEEP FINGERS FROM BALLING UP:Our hand splint is perfect Compatible helping to reduce the tightness of your fingers, the ball helps to position the fingers so they stay open, prevents finger flexion convulsion and joint deCompatiblemation.5.PROVIDE SUPPORT Compatible WRIST: Built-in metal aluminium bar is designed to place your hand in a comCompatibletable, neutral position, that prevents finger and wrist flexion while supporting the palmar arch.6.EXERCISE HAND AND FINGER MUSCLES:Soft foam ball is Compatible hand muscles exercise, fixes finger in function such as brain injury, cerebral palsy, paraplegia, cerebral hemorrhage, cerebral infarction sequela of cerebral surgery or Parkinson's disease and peripheral neuropathy impairment caused by hand.7.FITTING Compatible BOTH LEFT AND RIGHT HAND - One size fits most, allows fitting Compatible both left and right hand, Compatible the maximum wrist circumference 31cm / 12.2 in.Product Specifications:Separating fingers while exercise hand and finger muscles.Light weight, only about 120g, easy and comCompatibletable to wear.Aluminium bar inside, keep wrist firm.Soft foam ball is Compatible hand muscles exercise.Note:- Please refer to the measurement. Tiny measuring error is allowable in normal range.- There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item.Use Compatible:Hand function impairment caused by brain trauma, cerebral palsy, paraplegia, Sequela of cerebral infarction, post craniocerebral operation, Parkinson or peripheral neuropathy.People with muscle weakness, unusual limb tension or nerve cells of the brain damage can also use this product.Functions:Preventing finger flexion spasm, aviod deCompatiblemed joints.Control thenar eminence atrophy.Preventing gaps between finger erosion.Package Lists:1 *Grip Training Device