About this item: [Injury Rehabilitation & Stress Relief] Hand exercise helps strengthen your hands. This forearm grip workout kit is beneficial for the recovery of arthritis, carpal tunnel, tendonitis, and tendon surgery, making it ideal for injury rehabilitation. It also helps relieve hand stress and fatigue. [Suitable for All Age Groups] The hand grip strengthener is adjustable from 11 to 132 lbs (5 kg to 60 kg), suitable for adults, seniors, adolescents, men, and women. This hand grip exerciser improves finger flexibility, palm grip strength, and increases arm muscle strength. It is ideal for musicians, fitness enthusiasts, and athletes. [Ergonomic & Portable Design] Designed with an ergonomic shape, the handle fits comfortably in the hand. Made of high-quality silicone material, it withstands intense grip training and is more durable than other hand strengtheners made with low-quality materials. The portable design includes a carry bag, allowing you to exercise anytime and anywhere. [Hand Strengthener Workout Kit] This forearm grip workout set includes an adjustable hand grip strengthener, finger exerciser, finger stretcher resistance band, grip enhancer ring, and hand therapy ball, offering a variety of tools for comprehensive hand and forearm training. Material: Plastic Color: Black Package Contents: 6 x Hand Gripper Set Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.