Two-in-one functions: Slim, lightweight, easy-to-hold cardholder with kickstand function and magnetic attachment. Made of durable, anti-yellowing polycarbonate material for long-lasting usage with an inner-layer of non-slip silicone to prevent accidental fall-off. Safely secures and holds up to 2 cards! Easy to insert and remove cards without the risk of loss. Open the kickstand for a comfortable, hands-free viewing angle to watch videos, make calls, or surf the web.ngkestore.com Easy to attach and remove via the embedded powerful magnets. Use with a MagSafe compatible case for best results.