【FUNCTION】Hand Grip Strengthening ball can promote the recovery of hand injuries, enhance the strength and flexibility of hands and fingers.
【PERFECT DESIGN】Hand Grip Strengthening Exercise ball for 4 Fingers, fixed more firmly.The size is suitable for most people, especially for Athletes, Musicians & Physical Therapy.
【EASY TO CARRY】Hand Grip Strengthening Exercise ball can be taken out of your pocket or schoolbag anytime when you need it, because it is exquisite and compact.
【PRODUCTION MATERIALS】The Exerciser Grip Ball is made of high-quality TDR material, no easy to deform, harmless to the body, tactile massage.
Material: TPR Silicone
Size: about 12*10cm/4.72*3.94in
1*Hand Grip Strengthener