Expandable Cup Holder Mount Bracket for Garmin Nuvi 285WT 265WT 255W 205W 250 200 350 750 760 765T 785T 855 885T 1350T 1390T 1490T 1470T 1690 1260T Zumo 220 660 StreetPilot C510 C530 C550 C580
The design of the base snugs right down in most cup holders. The rest of the unit works well as designed.