| Wheel Diameter | 40 mm |
| Width of Tread | 20 mm |
| Hardness of Tread | 70 Shore D |
| Temperature | -10 ~ +90 ℃ |
| Load Capacity / 1pcs | 60 kg |
| Load Capacity / 4pcs | 180 kg |
| Wheel Diameter | 40 mm |
| Width of Tread | 20 mm |
| Hardness of Tread | 70 Shore D |
| Temperature | -10 ~ +90 ℃ |
| Load Capacity / 1pcs | 60 kg |
| Load Capacity / 4pcs | 180 kg |