Increases Grip Increases Lift Great for forearm strengthening Great for improving wrist, hand, finger speed, strength and strength and forearm. Excellent recovery and rehabilitation tool for arthritis, carpel tunnel, rheumatoid arthritis, tendonitis, postoperative, tennis elbow, wrist sprains and finger or wrist fractures.Simple design, compact and portable, can be used at home, office, gym, easy to carry Features High-quality materials and good workmanship are used to make the product longer life, more durable, and not easy to damage and deformVery practical gym equipment that strengthens flexors and extensors and improves grip. Can also be used as a gift