The OTAO iPhone Anti Gravity Case means that there are millions of tiny suckers on the case back so that it could be sticked on the smooth surface such as glass, mirror, ceramic tiles, metal with adsorption manner. The case could protect your phone from drops and scratches. The Anti-Gravity Phone Case for iPhone and Samsung Galaxy is the original stick-anywhere protective case for using your smartphone hands-free. The secret to our case’s powerful holding force is a revolutionary nano-suction technology, which secures your iPhone or Samsung Galaxy tightly against almost any smooth surface. Why buy a regular protective phone case when you can have rugged phone protection combined with zero gravity holding power?