[2 cards storage] just grab your phone and leave home without carrying your wallet. store up to 2 cards in the slot and be ready to use it whenever you need it.
[hidden card slot] slip your most frequently used cards into the hidden compartment and secure your essentials completely hidden.
[slide up] access to cards with a snap while also keeping your cards safe from the elements.
[strong adhesive] this stick - on sliding card holder is applied with sturdy acrylic foam tape which support stronger adhesive compared to others.
[universal compatibility] compatible with all smartphone devices and almost every type of phone case. with leather cases or silicone cases, the adhesion won't work as expected. (phone case not included)