Description
Features: 1. Feel comfortable, long life and durable. 2. Easy to hold, lightweight and portable, easy to carry. 3. Helps to condition and strengthen your hand, wrist and forearm muscles. 4. Develop fingers flexibility, strength and coordination. 5. You can according to their own needs to adjust the number and location of the spring. 6.2,3,4,5 or 6 Heavy Duty Springs for building a crushing grip and massive forearms. 7icable Scenes: Adjustment will insure a strong grip and forearm growth (as long as you use it)meters: Product name: Professional Adjustable Hands Training Trainer Rehabilitation Grip Fitness Hand Grip Size(approx.):29.5*15*4cm /11.61*5.91*1.57in Weight(approx.):1400g Material: Spring Steel Spring number:6 Springs Strength tension: 50-1000 lbsPackage Included: 1 x Hand Grip with 6 Springs 1 x Storage Bag