1. especially designed for G25/G27 wheels
2. very stable
3. to save space, the seat could be fully folded.

4.  seat back could be adjusted, and seat could move forward and backward

5.  the height of the pedal could be adjusted

6. gear shifter holder could be mounted on both sides, and also could be adjusted in height

7. the wheel plate could be adjusted

8. with optional TV-stand and mat