Designed to effectively be inserted into any standard cup holder between 2. 44" to 3.14". Stable viewing platform due to extra-strength arm; Simple to install - adjustable base fits perfectly.^ EASY TO USERobust design minimizes vibrations. Does not block the dashboard view, AC nor CD slots. Expandable base fits most cars, automobiles, recreational vehicles, trucks and other vehicles with standard size round cup holders. Tool-less, simple, easy installation and removal in seconds.^ UPGRATED METAL CLIPThe strengthen elastic silica metal clip can hold your devices super stable and the anti-slip can protect your tablet. 360-degree rotate car phone holder, perfect for any viewing angle. Holder has extended arms for wider depth and longer length. Able to hold devices with the bulkiest of cases securely with its firm clamps.^ BROAD COMPATIBILITYThe car phone holder fits any tablet or smartphone with a screen width between 4" And 11" With or without case including for the new Ipad, iPad Pro Series , iPad Air, iPad mini , iPhone series Samsung Galaxy S9 + S8, S7, S6, Galaxy Tab A 10. 1, Tab S3 9. 7 inch, Asus Zen Pad 3S 10, LG G6, HTC, Sony Experian Xz3, smartphones, Dell, Microsoft, HP, Asus, Acer, OnePlus, cell phone,etc.^ NOTEPlease carefully compare the size of the car cup holder and the product before purchase to ensure that this product can be placed in the car cup holder.