BM WORKS Slim3 Bike Mount Medium Size Red - Secure Bicycle Phone Case Holder with Plug Holes for Earplugs For iPhone 6, 5S, 5C, 5 ,4S, 4 , Droid RAZR,Droid X, Droid Incredible 3, 2, HTC EVO , HTC Sensation, Blackberry Torch, Samsung Galaxy S4, Neuxs 4, 3 Smartphone Bike Mount with clear touch screen window and plug hole for earphones/battery charger Product comes with easy and secure mounting system Dual Safety Lock mechanism secures your phone from falling while riding bike Easy to install without any tools, Installable on Normal size-25.4mm bar/stems and up to Oversize-31.8mm bar/stems Please see the Product Description to decide which size is the right fit for your phone.