Wallet poker converter for playing cards decks

We usually turn some common items into poker hand changers, which can allow you to change poker hand by switching the playing cards you need. Wallet poker converter is one type.
The wallet poker exchanger we sell looks common and normal, and there is nothing special in appearance about it. But actually, in order for our wallet to work as a poker hand changer in poker cheat, we have installed it with a playing cards switcher, which with good concealment, is pretty difficult to be discovered by other people.
Before playing cards, you need to hide the poker cards inside the wallet poker hand exchanger in advance so that you can change the poker cards you need.