| Features： |
| Use six face steel pipe to limite rotation Variety of stroke Adjust the seat height freely Reduce the touch area to achieve freely up and down Suitable for schools and high grade meeting room |
- MODEL
- LF-80
- LF-100
- LF-120
- LF-140
- LF-260
- L
- 311
- 363
- 393
- 413
- 705
- B
- 77
- 92
- 122
- 132
- 257
- V
- 185
- 210
- 225
- 235
- 390
- X
- 55-70
- 55-70
- 55-70
- 55-70
- 55-70
- F
- 450N
- 450N
- 450N
- 450N
- 450N