This is a bike mount which comes in a choice of black or silver. It is made from a strong metal which will mean that it will last a long time. It has a tension knob to make sure that the phone is held securely in place and a silicon mat to prevent it for sliding which means that even on a bumpy road it will be held securely in place as long as you tighten the nut securely. It can be rotated so you can view your phone in either a portrait or landscape mode depending on your preferences. It is compatible with devices from 2.2-3.7 inches wide.