SmartPhone Holder Product Description:-Depth of cradle is 0.75"(19mm)-Side grip arms close to 1.5"(38mm)-Side grip arms open to 2.5"(64mm)-Cradle features patented side grip technology-Cradle has push button release-Soft, cushioned side grip "jaws"-Adjustable support legs-Compatible with most mobile phones-Compatible with iPods 3G and 4G-Dual T-Slot connection on backside of cradle