The Anti-Gravity Case uses nano-suction surface area to stick to multiple surfaces such as glass, mirrors, whiteboards, metal, kitchen cabinets, tile, flat car dashboards and more. Hands-free, while providing a protective case for your phone. Features: Large Nano-suction surface area (sticks in place without adhesive) Protective casing. Hands Free - Replaces selfie-stick. NB - Surface area must be flat to allowing suction to work.