From Xplova:The Bike Tie Smartphone Holder from Xplova is a universal fitting, handlebar mounting, fantastic bike accessory. With its stretchy silicone rubber design it can fit any phone from 4 to 6 inch screens and will mount to any handlebars easily. - The silicone rubber construction also makes the Xplova Bike Tie water and dust resistant as well as giving it a grippy finish that won’t slide or turn on your bars, or let your phone move around. - BIKE STEM MOUNTDesigned to mount your smartphone on bicycle stem and turn into a professional cycling computer. - UNIVERSAL PHONE HOLDERElastic silicone bands hold all cell phones and cases between 4 to 6 inches securely **NOTE: Rugged cases will have a tighter fit and not recommended for larger phones. ADJUSTABLE MOUNTING STRAPPatented quick-release mounting strap fits various types of bike handlebars and stems. No tools required, easy to install and remove in seconds. SHOCK PROTECTIONSoft-touch silicone material absorbs bumps and protects your devices and accessories from damages. One-size-fits-all design: Can be used with cell phones of any brand with 4” to 6” screens Patented design, easy to install or remove The perfect cell phone mount for bicycles Made of premium, environmentally-friendly silicone, it is dirt-resistant and easy to clean Can be installed on bike handles. Installation and removal is quick and easy