RAM Mounts Universal X-Grip Cell Phone Cradle With 1 Ball Sometimes, its all about the design. If you are looking for a compact mount for your cell phone without that cookie cutter shape, you've found it. The RAM-HOL-UN7BU has a clean and clever four leg design that sports great holding power without hiding your phone behind foam pads and plastic. The perfect compliment to the modern sleek interior of today's vehicles, the RAM X-Grip is the cell phone holder evolved. Compatible and interchangeable with a wide range of popular RAM Mounting products, this elegant holder is ready to compliment your phone and become the most useful accessory in your vehicle. Compatible Devices Apple iPhone 5 WITH OR WITHOUT CASE/SLEEVE Apple iPhone 4S WITH OR WITHOUT CASE/SLEEVE Apple iPhone 4 WITH OR WITHOUT CASE/SLEEVE Apple iPhone 3GS WITH OR WITHOUT CASE/SLEEVE Apple iPhone 3G WITH OR WITHOUT CASE/SLEEVE Apple iPhone WITH OR WITHOUT CASE/SLEEVE Apple iPod touch (All Models) WITH OR WITHOUT CASE/SLEEVE Apple iPod (G1-G5) The X-Grip holder is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case/sleeve/skin when determining the overall size. Holder Dimensions Minimum Width 0.875 (Devices at 0.875 must be a minimum of 4 in height to fit into holder) Maximum Width 3.25 Depth 0.875 Features Rustproof High strength composite and stainless steel construction Spring loaded holder expands and contracts for perfect fit of your device Rubber coated tips will hold device firm and stable Versatility of holder allows for attachment to many RAM ball mounts Lifetime warranty Material High Strength Composite, Rubber Tips and Stainless Steel Construction Ball Size 1 Rubber Ball B Size Note Arms are silver, not black as shown.