The NEXUS 1 Inch Ball Cubby Adapter fits snugly into the dashboard cubby and allows attachment of any compatible device cradle to the included 1" B size RAM ball, typically via a double-socket arm sold separately. Allows ideal positioning of devices to be used while on the road without blocking windshield or vents. Installs in seconds simply by inserting into cubby and tightening the locking screw with no vehicle modification required. Driver's and passenger's side adapters are available. Made with polycarbonate, one of the strongest and most durable plastics, and will not deform in high temperatures. Integrated lock-nut attaches ball mount to adapter for secure mounting of devices from phones to tablets on even the roughest 4x4 roads. Compatible with the NEXUS Dash Track, NEXUS Bowl, and NEXUS Bag Clip. Adapter fits the latest VS30 Sprinter Vans (2019 or later) or Sprinter conversions such as Winnebago Revel, Storyteller Overland or Jayco Terrain with cubby opening measuring 9.5 x 2.7 cm. Note that some Sprinter versions without an MBUX dashboard touchscreen have a cubby opening that is larger and requires the NEXUS Cubby Adapter Retrofit Kit (sold separately).