Clamp it to your wheelchair, a tray table or anywhere else you go. The Viewbase conveniently holds iPhone 6s, 6, 5s, 7, Samsung Galaxy S6, S5, S4, HTC One, Droid, iPod Touch, etc., with or without its protective case. The Viewbase features a flexible 8" or 13" neck and adjustable swivel holder. It is a must have accessory for FaceTime video calls, watching movies, or making phone calls. The sturdy clamp fits flat or round surfaces up to 2 inches wide. Perfect for wheelchairs, walkers, bed rails, strollers (such as as the EasyS), wheelchair trays, tabletops, desks, and more! Available in 2 holder sizes to fit a variety of devices.