Designed and engineered to the highest quality standards Phone holder with both vertical and horizontal viewing Ridiculously strong suction on windshields Ridiculously strong suction on hard surfaced vehicle dashboards Access to all speakers， ports， and cameras Tackform Steady Clip +， Universal Window and Dashboard Phone Mount. This phone holder is tried and true universal solution. In the ever-changing world of technology this phone mount is an amazing cost effective solution for someone looking to mount their phone on either the vehicle window or dashboard. It has patented technology that allow it to securely grip textured dashboard surfaces. This is done without any type of adhesive pad. It's direct suction to dash grip is a great solution. However， we do provide an 3m Adhesive pad just in case you would like to mount this product to a porous surface where suction isn't possible. The K.I.S.S. method. Keep It Steady Stupid. Well， something like that. This is a great holding solution. It's main function was to be Universal and Simple to Operate. Less is more. This will hold devices up to 4 Inches wide. To clarify， this will hold a device as slim as an iPhone up to a device as wide or wider than the Galaxy Note 3 which measures only 3.12 inches wide. Leaving you plenty of room for just about any case on the market including the Otterbox Defender. With that being said it can also securely hold handsets with Battery packs or GPS units that are deeper than the traditional handset. Go Big or Go Home! Stick with a brand you can trust.. Stick with Tackform. Please Note that dashboard mounting is not recommended for all vehicles.. It is intended for hard surfaced dashboards only. This suction cup may leave marks behind on soft surfaces. If your are unsure if this product is suitable for your vehicle， window mounting is recommended. This goes for all dashboard mounting solutions aside from just Tackform.