Heavy Duty Weather Proof Sport Bike Mount Holder Hard Shell Case for Apple iPhone 5S 5C 5 - By CyberTech A Dual layer anti-shock protective case dedicated to the iPhone 5S 5C 5 The holder consists of a Polycarbonate outer shell along with an anti-shock silicone liner. This case remains true to the iPhone 5 contours. All function areas including the camera, speaker, volume, hand strap, power button remain accessible. Hinged fitting for handlebars with a diameter between 21mm - 30mm. Simple one screw fixing makes fitting quick and easy - NO TOOLS! Sold exclusively by CyberTech with one year warranty