GD Hand Grip Strengthener, Iron Grip Light. 80 Adjustable Hand Gripper (55 to 176 lb) Hand Grips for Strength, Wrist strengtheners Wrist Training Workout

Adjustable resistance from 55lb to 176lb (6 stages adjustable) - 1 stage : 55lb / 2 stage : 79lb / 3 stage : 104lb / 4 stage : 128lb / 5 stage : 152lb / 6 stage : 176lb This is 2017 version! Light weight and reasonable price comparing GD IRON GRIP 80. Made with Aluminum handles, Strong compressing spring, 5T iron. GD IRON GRIP 80 Light will be never broken even you work out with it more than 10 years. All man can close the first stage, but not all can close the last stage. If you are pro athlete or just normal man or even you are little bit strong women, it doesn’t matter. Because you can adjust the resistance of the gripper for your own strength! You can do your customized exercise according to your own strength with ONLY GD IRON GRIP 80 Light. GD IRON GRIP is protected by PATENT issued by the US government(PATENT NO. US 9,415,262 B2).