This Car Back Seat Headrest Phone Holder with Rear Pillow Adjustment Bracket provides a stable, hands viewing solution for back seat passengers. It attaches to the rear of the front seat headrest. Key benefits Hands viewing for movies, videos, or tutorials while riding in the back seat. Stable mounting that helps reduce phone movement during road vibrations. Key attributes Functionality: Car back seat headrest mount that holds a phone. Compatibility: Universal fit for most smartphones. Size and adjustment: Adjustable grip to accommodate different phone sizes. Material: Material is not specified by the listing. Performance: Designed to provide a secure hold and stable viewing during car travel. Use cases Family road trips: Kids or passengers can watch movies or videos on a headphone, hands setup. Daily commutes: Passengers can follow video tutorials, travel guides, or streaming content without holding the device. Shared learning or entertainment: Incar lessons or entertainment. Installation and setup Mounts to the rear of the front seat headrest posts. Position and tighten to achieve the desired viewing angle. Attach your smartphone to the holder and adjust as needed for viewing. Notes The listing does not specify the exact materials or dimensions. Designed to support back seat viewing of video content in the car while maintaining a clean and unobtrusive interior appearance.