Securely mounts to top tube using two long hook-and-loop straps and a shock cord to wrap around the stem Fits all 5" smartphones with or without a case Utilize your phone's touch screen through protective window (fingerprint does not work through window) Storage compartment under phone for small items such as keys, wallet, sunglasses, energy bars, tools, etc. Reflective logo Dual zipper Does not scratch top tube Structured side panels to keep the Beetle sturdy at all times. PHONE MOUNT BTL STEM 5