The RAP-299-2-GA39U consists of the RAM-A-CAN II cup holder mount and custom high strength composite cradle for Garmin nuvi 3000 series GPS devices. The cup holder mount includes a 6" flex mounting feature. A durable composite shell construction and soft fins that can be trimmed to fit makes the cup holder mount one of the most portable and versatile “Go Anywhere” products offered. This mount is designed to hold the following devices: Garmin nuvi 3450, Garmin nuvi 3450LM, Garmin nuvi 3490LMT, Garmin nuvi 3750, Garmin nuvi 3760LMT, Garmin nuvi 3760T, Garmin nuvi 3790LMT, Garmin nuvi 3790T.