The Accelerator Brake/Guard is recommended by driver evaluators to be used with hand controls. It protects the driver from inadvertently resting their foot on the accelerator or brake pedal. It also shields the driver from unintentionally placing their foot under either pedal. The Accelerator/Brake Guard is sturdy, self-cleaning and features a convenient carrying handle. The quick release mechanism allows it to be easily removed without tools, permitting ambulatory drivers full use of the pedals. Your local authorized Mobility Products & Design dealer can easily install this.