Product Introduction：FITS ALL HAND SIZES & PORTABLE DESIGN - No matter you’re women or men, kids or adults, beginner or an experienced person, you can start grip training anytime and anywhere. Suitable for all age groups and fits well for all hand sizes. HAYOGAN hand gripper is made of lightweight and high-quality materials so that you can easily put them in your bag, pocket and carry them anywhere.
IMPROVE YOUR GRIP STRENGTH & INJURY REHABILITATION - The HAYOGAN adjustable grip strengthener is excellent for strengthening hands, forearms, wrists and fingers. It’s easy and efficient, and it helps to strengthen your grip, injury rehabilitation, relieve stress, and increase stamina. Ideal for anyone wanting to develop and maintain strong healthy hands. Nice hand strength exercise for those who have Arthritis, Tendonitis, Carpal Tunnel, and those who are recovering from tendon surgery.
HIGH QUALITY & DURABLE - Our grip strength trainer is made of heavy-duty plastic and reinforced metal alloy materials, unlike our competitors, which will break or even be made of low-quality materials. Durable and safe, it will not damage your hands and fingers, which will bring you an excellent user experience.
Comfortable rubber non-slip handles and top quality design with stainless steel extension springs. Durable and safe, it will not damage your hands and fingers.