Bracketron Universal Cup Holder Mount Black. Included is the Mobile Grip-iT Device Holder which features arms that open up to 4 1/2 inches and also adjust up or down allowing you to custom configure it to your particular device and full access to all buttons and functions. Specifications for Bracketron Universal Cup Holder Mount: Manufacturer: Bracketron Inc Color: Black Features of Bracketron Universal Cup Holder Mount: Expands to fit varying size cupholders up to 4 1/4 inches Compatible with most MP3 players all cellular phones many GPS and satellite radios in today's mobile electronics market. Keeps Mobile Devices Secure Grip-iT Holder features adjustable wings which open up to 4-1/2in Easy-to-install design allows mount to be moved from vehicle to vehicle with ease. Package Contents: Bracketron Universal Cup Holder Mount Bracketron UCH101BL: Universal Cup Holder Mount Black