Intended to use these for shopping bags, trash bags, purses, and other smaller bags.
 
Assembly and fitting is easy, as follows:
(1) Raise the headrest in your car so the U shaped Bracket can be pushed onto one of your headrest posts
(2) Insert the Spacer to close off the open end of the Bracket
(3) Slide the Centre section through the Bracket and Spacer until it is centred (protrudes out of the Bracket equally on each side). You will need to align the flat surface of the Centre section with the flat surfaces inside the holes in the Bracket.
(4) Slide two Hooks onto the assemble (one on each side)
(5) Screw one Bolt into each end of the Centre section and tighten.
(6) Make sure the hooks can still swing freely and individually on the Centre section.
(7) Lowering the headrest is suggested as this will reduce how much the assembly can move around in use.
(8) Place one or two bags onto the Hooks