This MicroSD card holder keeps its promises, namely up to 8 MicroSD card. The design is - well - outdated. Lollipop would be more appropriate, though I hold the cards ready for the laptop because my Nexus devices have no memory card slot. Therefore, I have the ollen advertising imprint also equal away, although I actually really like the chocolate bar. Removing the right thick sticker was relatively easily and without a lot of adhesive residue. What emerged was the secret of locking the card. About the fitness likes to make his thoughts to himself, from my perspective, it works fine. Nothing slips out again accidentally. The thickness is about 2.3 mm and thus corresponds to the thickness of 3 conventional plastic identity cards. Who has a correspondingly thick tray in his wallet, can tuck this card holder there.