| Resistance | < 20Ω |
| Diameter | 2.5 ± 0.1 inches (63.5 ± 0.25mm) |
| Durometer | Durometer hardness of 50-70 |
| Weight | 5lbs (2.27 kg) each ±2oz |
| Flatness | between 4.95x105 to 5.05x105 ohms |
| Height | With Handle : 5.0 inches (127mm)
Without Handle : 3.75 inches (95.25mm) |
| Connection | One female banana receptacle |
| Color | Blue |
