The Smartphone Mount 2 bracket is an improved version of our original design and replaces the foam cushions with a sturdy rubber backing and side grips. Made of tough ABS plastic. Simply press the side buttons and the spring-loaded brackets pop open to release your device. Squeeze the brackets together to securely grip your phone. Attaches to SnakeClamp flexible gooseneck arms with the included "B17" aluminum ball which allows you to tilt and rotate your smartphone to portrait or landscape orientation. Accommodates devices between 2" and 4" wide. All required hardware included. Weight: 4 ounces. [split] [tab1]What's Included[/tab1] [tab2]Assembly Instruction[/tab2] [tab3]Video Demonstration[/tab3] [split] [tab1contents] 1) Smartphone Mount 2 (1) P-B17 ball [/tab1contents] [tab2contents] Assembly Instructions for Smartphone Mount 2 (PDF) [/tab2contents] [tab3contents] Video Link [/tab3contents]