Ford F150 Head Rest Hook Backpack or Hardhat

Hook for F150 head rest.  Will likely work with many other ford cars and trucks.  Simply remove the head rest and slide this on.  holds bags, hats, and all sorts of stuff.

Will work with cars that have a spacing of 150mm and a diameter of 13mm.

Print in PTEG or higher temp material for in car use.  ABS and ASA will also work great