It's about 12inches but can be extended, I just got it out of the packed and used, it my dog is not restricted in one place on the seat he can move to sit or lay down. Very good buy
By peter curtis on 21 March 2014
I bought these for my sons two dogs because they just wouldn't sit still when he's driving. As far as I know they clipped into the seat belt clips no problem,so I would think it should be the same in any car.
By Angela Heslop on 11 January 2015