The invisibility cloak, the Elder Wand, and the Resurrection Stone if you know what those three mean you are a true Potterhead.
This Deathly Hallows PopGrip is then what you need to show to others your love for this popular Swap Your Top - Easily switch or reposition your grip's top to change its style or function. Grip & Stand Your Phone - Text with one hand, snap with friends, and watch videos hands-free Mount Compatible - Just snap your grip into a PopSockets mount to use your phone hands-free Dimensions: 38.8 mm diameter x 7.7 mm H (24.3 mmH expanded)
Works with: Anything with a smooth hard plastic case; Will not stick to silicone, highly textured surfaces, and many soft cases
Doesn't work with: Gel does not stick "as well" with naked iPhones.
While it does stick adequately to a naked base model (and sometimes to Pro/Promax depending on circumstances), it will not stick "as well" as if you used a suitable case.