Feature: 100% new and high quality Cushioned expandable holder Adjustable swivel ball-head design for 360 rotation Extra strength suction lock Clip width is from 50 - 80mm Material: Plastic Dimension: 4.3 in x 1.97 inches Clip width: 50 - 80 mm Package Content: 1 x Car Mount Holder for Cell Phone GPS Installation Notes: 1. Wipe clean with a clean cloth 2. Peel the protective film on the suction cup, press the suction cup for about 5 seconds, then press down the suction plate. 3. The suction cup is used repeatedly, it is dirty and not sticky. Rinse the suction cup with water and continue to use it after drying. Note: 1.Please check the detail information carefully before purchasing 2.If you are not sure whether our product fits your requirement, please contact us. 3.Please allow 1-2mm in size measurement chart for variance due to manual measurement. 4.Please excuse us from any possible typos and unintentional misinterpretations 5.Your satisfaction is our utmost concern, please feel free to contact us for any questions and concerns.