Trident Case 5-Inch Gooseneck Cup Holder Mount - Retail Packaging - Black Arkons 5 Gooseneck Cup Holder Mount for Kraken A.M.S. phone and tablet cases allows you to mount your mobile device from your cup holder. Cup holder mount for mobile devices. Flexible 5 arm adjusts for custom positioning . Custom-fit the width to fit most standard cup holders. Foam pads included for use with oversized cup holders. 360 rotation for custom viewing positions. Compatible with Trident Case Kraken A.M.S. phone and tablet cases only.