• 8 Pcs Hand Grip Strengthener Kit: 2 adjustable hand strengthener(10-132 lbs), 2 large size forearm workout ring( Black 50lb, Grey 30lb),2 Double-Sided finger trainer( Heavy Black: 13 lbs, 17 lbs, 21 lbs and Light Grey: 6.6 lbs, 8.8 lbs, 11 lbs), finger exerciser(4lb) and stress relief ball.
• Ergonomic Design of Finger Stretcher: The caliber design of the finger holes distinguishes between the thumb and pinky, Wearing and using it will be more comfortable (Not need to distinguish between left and right hands).
• Build Hand Strength and Endurance: By using our grip strengthener training kit can help you make major breakthroughs in a wide range of sports. So this is a gifts idea for rock climbers, Tennis players, Guitar, Piano, Drummers & Musicians.
• Physical Therapy and Rehabilitation Equipment: Prefect for rheumatoid Arthritis, stroke rehab, carpal tunnel, tenosynovitis, fractured, broken wrist, tendon surgery, tennis elbow, reduce stiffness and pain.
• Btfsoul for 3 Years: We have been working hard to improve this product, so we hope you can tell us any problems you encounter in use, and we will solve them for you quickly.