i.Trek Portable Friction Mount and Bracket for Garmin Nuvi 40LM (Black) Friction Mount Base comparable to Garmin Friction Mount 010-10908-02 Friction Mount base has Garmin 17mm ball joint and is compatible with other Garmin Nova brackets Replacement bracket holder for Garmin Nova 40 40LM Replacement bracket has Garmin 17mm socket and is compatible with other Garmin mounting pedestals