SPHERE Hand Grip Strengthener, Adjustable Hand Gripper, Best Exerciser for Forearms, Wrists and Fingers, Home Gym, Trainer Workout for Athletes, Musicians, Stress & more. (Resistance 11-110 lbs)
| Country | USA |
| Brand | Triumph Books (IL) |
| Manufacturer | Triumph Books |
| Binding | Paperback |
| ItemPartNumber | illustrations |
| Model | illustrations |
| ReleaseDate | 2015-09-01 |
| UnitCount | 1 |
| EANs | 9781629371269 |