Does this come as a pair or only one?
It’s one unit with the cushion for each side of the head.
What is the farthest distance between metal rods on the headrest can this fit in?
The furthest distance between the metal rods would be 17cm apart. The width of the headrest pillows can also be adjusted for each passenger from 12-25cm.
How small can the adjustment be for the head rest posts?
The flexible design allows for the smallest adjustment of the headrest posts to be 7.5cm apart and the largest to be 17cm apart. This will fit 90% of vehicles that have headrest posts.
Is it common to all models?
This Safe Car Seat Headrest is universal, suitable for most models, except Volvo and Ferrari, As long as there is a headrest bar on the seat, it can be adjusted.
It looks like it's a permanent install. When not in use are the cushions in the way?
You can push them up and out of the way. You can also take the time to uninstall them, but I recommend just pushing them up.
How install it to my car seat?
It's very easy to install, fix the support role to headrest, then install two side pillows on both sides of the support role.
Are these in PU leather or farbic?
PU Leather. Very well made.