1. Add Lower handle to help user stand up and transfer 2.Hidden Cable 3. Handgrip is rotatable to fit for different user's situation,1.Upgraded With Hidden Cable 3.Upgraded Higher Armrest For 1.95cm Tall Person 4.Wider U shape Armrest Fit For Big Arm 5. moving front seat make you stand in the middle 6. Width between 2 armpads is made wider to 17"
