The Pro model differs from the standard model with a wider, stronger base for holding a heavier devices like a Camera or GoPro, 2 feet longer extension, wider grip to hold larger phones, and an interlocking

iKlip Xpand is a new microphone stand mount for tablets and smart phones. Its expandable design fits the iPad (from mini to Air, all generations), Samsung Tab, Galaxy Nexus, Kindle Fire, and most other 7"