The Secrid additional Card slide is a add on for the Card protector by Secrid. It is a sliding tray that along with a money band at the card protector is stuck. The money band has to be bought separately. You decide what you want to do additional in the card slide. E.g. business cards, extra mints, key, drugs etc. In the card protector allows up to 6 passes that with one click there clearly come true. Except 6 passes in the in the card slide card protector, there is place for another 4 passes. Or instead of passes you money and mints. The card slide is of very strong plastic with stainless steel inside. This ensures that in the card slide the passes protects against hackers who want to steal your data.