E-BEST&reg; Bike Motorcycle Handlebar Mount Holder for iPhones, samsung galaxy, htc smartphones, GPS Devices etc Unique elastic bungee strap wraps around smartphone to provide added protection Heavy duty screw type mount includes square connector for 360 degree adjustment Compatible with most mobile phones, smartphones, superphones, and PDAs with or without a skin or case Aluminum clamp fit handlebars upto 1 inch diameter. Protection rubber avoids scratches on handlebar during installation.