GN047+BKT300: i.Trek Vehicle Vent Mount and Bracket Cradle Kit for Nuvi 1200 1250 1260 1260t 1300 1350 1350t 1360 1370 1370t 1390 1390t models Removable Swivel Air Vent Pedestal Works With Nuvi 12xx & 13xx models That Have 17Mm Swivel Ball Mounting Pattern For Use Only With Vehicles Having Horizontal Air Vent Louvers Installs and can be easily removed without tools, Features the 17mm swivel ball pattern Easy to Install