Doorknob Lever Adapter

This device adapts a round doorknob to a lever for easier opening by people with disabilities. It has holes in the handle to allow for tying it to a cord (for example, people with amputations or dwarfism who would not be able to reach the doorknob). In this case, it was made for a little boy without extremities; this allows him to open the door to his room by himself.

This design assumes a round, symmetrical doorknob. This design uses a little strip of rubbery shelf liner between the 3D