Suction is strong enough to hold your phone and avoid slippery. Use 2 Octopus Stand for bigger phones. Allows you to enjoy videos and games on the screens at any adjustable angle. Works great on smooth surface of the phone or on the table. 2 in 1 application: Use it on the phone OR fix it on the Table and use as holder Simply slide left or right to remove from phone. Don't pull from phone.