iSaddle CH-150-158 Removable Swivel Air Vent Mount Holder for Garmin Nuvi 52(Garmin Nuvi 42 42LM 44 44LM 52 52LM 54 54LM 55 55LM 55LMT 56 56LM 56LMT 2457LMT 2497LMT 2577LT 2597LM 2597LMT 2558LMTHD 2598LMTHD GPS) With 17mm connection ball For Swivel Air Vent Compact and lightweight design kit It is easily removable so you can take it from car to car Bracket Holster Mount for Garmin Nuvi 52(Garmin Nuvi 42 42LM 44 44LM 52 52LM 54 54LM 55 55LM 55LMT 56 56LM 56LMT 2457LMT 2497LMT 2577LT 2597LM 2597LMT 2558LMTHD 2598LMTHD GPS)