The GN047 air vent mount is compatible with Garmin nuvi devices having the 17mm swivel ball mounting pattern, including the 40, 50, 200, 2013, 24x5, and 25x5 Series, as well as Garmin nuvi 1450, 1450T, 1490T, 1200, 1250, 1260T, 1300, 1350, 1350T, 1370T, and 1390T models. This mount package includes an air vent mount with swivel ball head. The air vent mount clips onto any horizontal car air vent louvers, and a support leg rests on the bottom of the vent for added reinforcement. Garmin GPS devices can be mounted to the car's air vent by attaching the mount's 17mm ball base to the GPS device. The swivel ball head of the air vent mount provides 360° rotation, giving you the ultimate flexibility in viewing the GPS from any angle..