Improve Your Grip Strength and Injury Rehabilitation - Adjustable Grip Strength Enhancers are great for strengthening hands, forearms, wrists and fingers. It's simple and effective, and helps strengthen your grip, recover from injuries, relieve stress, and increase stamina. Perfect for anyone looking to develop and maintain strong and healthy hands. A great hand strength workout for people with arthritis, tendonitis, carpal tunnel, and those recovering from tendon surgery. Adjustable Resistance and Portable Personal Home Gym - With adjustable resistance, you can adjust it from 22 lbs (10 kg) to 132 lbs (60 kg) according to your needs. It can be done at home or in the office in just 5-10 minutes a day. Perfect for athletes, musicians, rock climbers, tennis players and more. HIGH QUALITY AND DURABILITY - Our grip trainers are made of heavy duty plastic and reinforced metal alloy materials, unlike our competitors, they can be damaged or even made of low quality materials. Durable and safe, it will not hurt your hands and fingers, giving you a great experience. FITS ALL HAND SIZES AND PORTABLE DESIGN - Whether you are female or male, child or adult, beginner or experienced, you can start grip training anytime, anywhere. Suitable for all age groups, suitable for all hand types. The grippers are made of lightweight, high-quality materials, so you can easily put them in your bag, pocket and take them anywhere.