i.Trek Mini Friction Mount and Bracket for Garmin Nuvi 50LM (Black) Mini Friction Mount for Garmin Nova 50 50LM GPS No tools needed to mount and easily be transferred from vehicle to vehicle The base has foot print about 5.5" in diameter Replacement bracket with Garmin ball joint is compatible with Garmin Nova 50 50LM and can be used with other Garmin mounting pedestals Mini friction mount base has Garmin 17mm ball joint and can be used with other Garmin brackets