Securely attach your phone to your handlebars to give you a hands free and worry free ride in seconds. A unique vibration dampening system that reduces G-force on your phone greatly. The weather cover protects you against the elements so you can ride with peace of mind every time.; Fits standard and oversize handlebars 7/8, 1, 1-1/8, 1-1/4" in diameter Mount is CNC-machined from aircraft grade aluminum Slim, protective and functional Allows use of all ports and buttons 3-layer case construction for ultimate safeguarding Weather Cover protects against rain, sweat, dust or mud Vibration dampening system Portrait/landscape orientation 360° rotation in 6° increments Stainless steel hardware