Effortless design. For the comfort of your rear passengers, attach these easy to use tablet mount stand to the headrest of your seat. Use this headrest mount for your business or personal use to make watching shows or movies, reading articles, playing games, etc. A more relaxing hands free experience. The mi-7310 can rotate, tilt, and adjust to an infinite number of ergonomic angles. Full motion rotating and tilting. The rotating and tilting features allow you to orient your device from landscape to portrait in order to read long articles or graphs. Adjust the height of your device to meet your gaze at the optimal ergonomic level. The mount head and base have 360 degrees rotational capability. The joint at the midpoint can also rotate 180 degrees for a maximum number of angling options. The teeth grip locking joints ensure that your device will remain in whatever position you desire. Easy grip knobs can be tightened or loosened to make adjustments to your screen angle and orientation. Adjusting them is easy and takes very little time. SpecificationsSize: 7-11 in.Weight: 1.7 lbs