Review on Freedom Staff CHA-720 Thumb Assist Hand Tools for Portable Vehicle Controls in Cars, Disabled Driving by Kham Fisk

I practiced the product a lot away from traffic jams. I found that my bump started to hurt soon after. Possible osteoarthritis? When practicing an emergency stop, the throttle stick caught in a ring on the brake leg, so I used the brake and throttle effectively at the same time, which was intimidating. This was because my right hand naturally rotated the brake lever to the vertical position (thumbs up) in a quick response. The instructions say to hold the handle at an angle, which solves the problem if you can think of it in an emergency. Otherwise a well made product. But I ended up buying a more traditional crossbar that makes it almost impossible to hit the brakes and throttle at the same time.