Guidosimplex 906 Accelerator Ring
The New Guidosimplex Detachable Quick-Release Accelerator Ring hand control mounts easily over any steering wheel, and with a push of a button, detaches just as easily. Gently push the ring towards the steering wheel to accelerate and the pressure remains constant at any speed.
The 906 Accelerator Ring allows you to keep your hands on the wheel in a comfortable and natural position that requires very little effort and does not interfere with airbag deployment. An incredibly convenient switch provides power to either the accelerator ring or the gas pedal, allowing ambulatory drivers to drive the vehicle. All installations are performed with minimal impact on the vehicle's existing operating systems.
More information: https://www.ride-away.com/research/mobility-products/driving-controls/guidosimplex-accelerator-ring/