Playing cards changing tools are familiar to some people for they always appear in the film or TV.  The guys are so cool when change the cards to get the ones they need without other's not...

 Have you ever heard of Ghost Hand?  It is in fact a word come from China, which means a device or method to change something. For example, it may change the real money into fake ones or so...

 It's well know that wallet is used to hold money or credit cards and so on. But people seldom know that wallet can be used to change the playing cards.  In fact, exchanging cards wallet is...

 Playing cards exchanging always appear in the film or TV but people may feel strange with the tools in real life. The guys are so cool when changing the cards to get the ones they need without o...