Ram Mount RAM-HOL-GA39U Cradle Holder for Garmin Nuvi 3450, 3450LM, 3490LMT, 3750, 3760T, 3760LMT, 3790T and 3790LMT (Black) Patented universal rubber ball and socket system allows you to mount virtually anything anywhere. Made of marine grade aluminum with a powder coated finish and rubber balls Superior shock and vibration isolation for electronics Unique design provides easy installation, mobility, strength, adjustability and versatility Construction provides a light weight and corrosion resistant product