Product specialty:This product is a combination of steering, can be in a very small Free turn in space.Super strong Stability
| MODEL | Dimensions(length *width*height) | Maxinum nuclear load | Nomal sucear ibad | Number af aheels | Producf aeigtt | Wheel material | Wheel size |
| X1-4 | 280×395×110 | 6 | 4 | 4 | 22 | PU | 80×70 |
| X2-8 | 440×395×110 | 8 | 6 | 8 | 42 | PU | 80×70 |
| X3-12 | 560×395×110 | 12 | 8 | 8 | 51 | PU | 80×96 |