Expandable mount designed for back-seat viewing The adjustable, expandable mount positions the screen for comfortable, hands-free viewing for passengers. Device can remain in its case while mounted Mounting works with devices still in their protective case, saving time and preserving protection. Compatible with standard two-bar headrests Fits most cars with the common headrest that has two metal prongs that slide in and out of the seat. Orientation flexible for portrait or landscape viewing Designed to hold devices in either horizontal or vertical orientation for movies, games, or video calls. Use scenarios - Family road trips: keep kids entertained with movies or games from the back seat while you drive. - Ride-share or carpool: passengers stream content or play apps without removing the device case. - Small to mid-size tablets in everyday vehicles: convenient back-seat viewing for videos, navigation, or calls.