Universal bike handlebar mount holder designed for iPhone 6， 6 Plus， 5S， Galaxy S6， S6 Edge， S5 and other Smartphones (Width 2.3-3.2 inches)Made with the highest quality engineered plastic， very sturdy， and easy to install， easy to release， easy to clean without toolsAuto lock and 360-degree rotating， insert your smartphone， adjust up and down， tilt， and rotate for the perfect viewing angleShockproof antiskid design， elastic bungee strap wraps around smartphone to provide added protectionFit handlebars or stem 3/5 inch to 1-2/5 inches in diameter (15mm - 35mm)