At first I thought the griptok was a bit too big. Fortunately most Android phones on the market are kinda huge & because Hweseung is an Android user, maybe that's why the size of the griptok fits my Android phone well. It's too cute and convenient! Not only that it's useful when you're lying in bed while scrolling your phone, it can also be used as a phone standee when you're watching videos horizontally!