Removable swivel pedestal and the passive custom cradle for Iphone 4. The suction pedestal applies to any smooth surface up to 270 degrees rotation with tilt for portrait or landscape viewing. The holder features a swivel mechanism with a handy tightening ring. Easy to install and unload the device from holder without damaging your cell phone. It's the perfect travel companion. - Hold your phone firm and steady in place - You can swivel it up to 270 degree - The holder can be removed and replaced to hold other device - The suction cup allows you attach the holder to any non-porous flat surface - Specially designed for Iphone 4