Cover for a 1-1/4" Receiver Hitch

thingiverse

A vehicle's receiver hitch, specifically a 1-1/4" square model, can be incredibly helpful for tasks like towing trailers or mounting bike racks. However, if your hitch is dirty or rusted when you need it, it becomes inconvenient. This handy tool slips in and wedges securely into the receiver, but can easily be removed when needed. Print it in a color that matches your hitch for a seamless look. Make sure to clean up the print and adjust the size of the four side lumps so that the insertion is snug yet requires some force.