Ride smart with our hands-free phone mount! Perfect for listening to playlists, talking on the phone, and accessing navigation while on the go. Fits a wide range of smartphones, up to 4.7 inches wide and 6.8 inches tall The Lock-switch feature makes securing and removing your device quick and easy. Thin and durable profile reduces wind drag while ensuring durability for all types of terrain. Install with ease by sliding the mount’s circular clamp over the handlebars and tightening. Use provided silicone pads to make it extra secure! A back ball-joint allows you to spin the mount 360 degrees to use in any orientation. Compatibility: All Lectric eBike Models Most standard bicycles or eBikes What's in the Box: Phone Holder Fixed Clamp (6) Silicon Pads User Manual  Product Specifications:  Phone Mount width: 3 1/4” Phone Mount height: 5 3/4” Extended holder width (with clamp extended): 4.7” Instructions: Installation Instructions found here.