| Material | Steel Spring, PVC handle |
| Diameter of springs | 0.8cm, length:61cm |
| Net weight | 1.2kg-1.89kg |
| Size | 20-60kg |
Multi-function power twister for consumer to pracise the wrist and arm.
| Material | Spring, With Foam Handle |
| Size | 30/40/50/60kg |
| Material | Metal Sprint + Plastic Hand Grip |
| Size | 60cm, 65cm or 75cm long |
