This is a phone mount which is capable of holding a mobile device up to 3.7 inches in width. It comes in a choice of silver or black and is made from metal alloy so is really durable. It has a silicon mat to prevent the phone from sliding and a tension knob to hold it tightly. It can rotate by 360 degrees so that you can view in horizontal or vertical modes. It is fitted using a wrench which is supplied and will fit on 0.75 – 1.15 inch diameter handlebars. It is designed not to scratch the bike and to be anti-theft.