This simple hook attaches around one of the support rods of a car headrest to allow backpacks, purses, or other items to be hung from the back of the seat. This model is for lightweight items only. A heavier duty version can be found here: https://www.printables.com/model/1001924-car-headrest-hook-heavy-duty.
Print with the opening for the support rod facing up in order to have the best strength.
Make sure to print in a material such as ASA or PETG that works well in the heat and UV exposure of a car. Model shown printed in Matterhackers Pro Series ASA.
Print settings (using ASA):
Nozzle: 0.4mm
Layer Height: 0.2mm
Infill: 15% (grid)
Walls: 3
No supports necessary, but you may need a brim if you have issues with bed adhesion since it is a fairly thin footprint on the bed.
The author marked this model as their own original creation.