Sturdy - Has four points of contact holding on your phone and works with most cases including LifeProof and Otterbox cases. FixedPro 360 mount is incredibly strong and will stay where you mount it. Universal Design - fits all Tablets 7'-10'. (iPad, Nexus, Sony Xperia, Kindle, Samsung Galaxy Tab). Great for business or personal use - Works with most smooth surfaces, and features and Aluminum 8" Multi-angle arm.HAs 3 adjustable points for optimal viewing positions. The FixedPro 360 is great for business, homes, vehicles, or schools. Adjustable - Rotates 360 degrees for optimal viewing positions. The 3 adjustable points offer freedom to completely adjust the arm to the optimal viewing position.