Scorpion1965

Hi all, maybe a trivial question but does anyone know if you can buy a coat hanger for an a5 which has square channels/struts on the head rest. Most only seem suitable for round ones. If not do any of the bar/poles across the car fit as they too seem designed for 4 doors only. if anyone has any info that would be great and I know it’s a first world problem 😄 cheers