I have this mirror on my boat and it works great. So I bought one for my Pioneer. The ones that hook around the bar are to high up to be functional. This suction cup one stuck to my Honda 2 piece plexiglass windshield flawlessly. Works great. So I thought I'd pass this tidbit along for those who might like to keep an eye on what's happening behind you.
Here is a link to where I bought mine:
https://www.amazon.com/CIPA-11050-Suction-Marine-Mirror/dp/B0000AZ8JB/?tag=sxsweb24-20
Here is a link to where I bought mine:
https://www.amazon.com/CIPA-11050-Suction-Marine-Mirror/dp/B0000AZ8JB/?tag=sxsweb24-20