I have been on many flights watching movies on my phone while trying to prop up the phone on the tray table. It’s usually a struggle to keep the phone at a good angle while also using the tray table for drinks and snacks. After some time, my neck usually begins to get a little sore from looking down and I’ll resort to listening to music or taking a nap. Luckily, there is an easy solution to this problem. The Perilogics universal cell phone clamp holder is lightweight, compact, and versatile. The wide-fitting phone holder opens up to 3 3/4 inches to accommodate small to large phones even with a protective case. Just clamp the holder to the tray table in the upright or down position and enjoy your favorite show/movie. Following your flight, the phone holder is also useful anywhere you can place the 1 1/2 inch wide clamp. Use it in the kitchen, office desk, bathroom, night stand, or anywhere else you need a stable base for your phone.