In combination with the KUDA leather base this adapter / mount guaranties the only really high end monting solution for a Garmin.

Compatible with :

GARMIN NUVI (fits all)
GARMIN STREETPILOT C510 / C530 / C550 / C580
GARMIN ZUMO 400 / 450 / 500 / 550
GARMIN QUEST / QUEST 2