Motorcycle Bike IPX4 Waterproof Handlebar PRO Mount for Samsung Galaxy S4 GT-i9500 Professional style motorcycle handlebar PRO mount for the Samsung Galaxy S4 GT-i9500 with an IPX4 standard waterproof soft case. IPX4 standard offers protection from dirt, dust, damp weather & water splashes / light rain showers. The PRO mount is strong yet light-weight and fits handlebars with a diameter between 19-35mm (0.75"-1.38"). 360 adjustment - The case is held on a ball & socket adjuster with an easy to use tightening ring that locks your chosen position in place. The PRO mount uses the Addons 3-prong attachment system enabling the holder to be unclipped and easily removed for security. This feature is also useful if adding an alternative cradle or case from the Ultimate Addons range - all sold separately. Case features a touch sensitive front lens allowing the screen to be accessed while the device is in the case. Double ended zip access.