| Brand | Jamar |
| UPC | 885914005453 |
| EAN | 0885914005453 |
| MPN | 63785 |
| Manufacturer Part Number | 63785 |
Jamar has been the gold standard in hand and grip strength evaluation for over 40 years. Used to develop the original normative grip strength data, the Jamar can be trusted over lower quality imitators.