Car Mount AC Air Vent Holder Rotating Cradle Swivel Dock for MetroPCS Alcatel OneTouch Fierce XL - MetroPCS Alcatel Tru - MetroPCS iPhone 5S - MetroPCS iPhone 6S Compact and lightweight design, perfect travel companion. This solution is designed for use only with vehicle's having horizontal air vent louvers. 360 degree rotation support holder. High quality rubber stops the device moving whilst mounted. There are no extra tools needed for a quick installation.