The Pop Swappable makes it easy to remove the Pop Top from the base to charge your phone wirelessly. Like a classic Pop Grip, the Pop Swappable sticks ?at to the back of your phone with a repositionable gel. Once extended it becomes a media stand and grip, making it easier to text with one hand, snap photos, and watch videos hands-free. Complies with Prop 65. 1.53" Diameter x 0.9" Thick