Simple hook for car headrest for backpack / groceries / purse, etc.
Sliced using ABS in PrucaSlicer. PETG may be an alternate option.
Infill = 60% (Changed from 30%)
Infill Style = Cubic (for added strength)
Best printed on edge, with hook facing up.
Use Brim to ensure par has good bed adhesion.
The author hasn't provided the model origin yet.