A Hand control Lever can be attached to the pedal of a tractor or lawn mower. This will allow the operator to control the gas, brake, or clutch pedal with their hands instead of using their feet.   Removable two-piece design to allow user to remove them when not needed, but can be reinstalled simply without adjustment or tools. 
40” length will need to be custom bent to move the handle to the most comfortable and usable position.  May be bent with heat or hydraulic press bending dies designed for 1/2” pipe. 
Sold each, shipping may be combined for as many as are needed.  
Each attachment is customized for your application.  These can mount to the pedal face, side or support arm depending on the application.