Creek Bank Creations Pop Twist Die. This die is a two piece die that fits inside any card from A2 or larger. It is a mechanism that pops open when you open the card. It is easy to make, and install. Watch Julie's you tube video here to learn how to use this die. This is a two piece die. The dies fit on a standard cutting pad and are wafer thin dies that work in most die cut machines. Made in China.