Lots of routines are possible with this device. They have all something common :
the awe of the spectators who will discover the functionning of this thumb cuffs.
Ask someone to try to escape from this cuffs, he will fail.
Propose him to take one's revenge.
So he attaches you.Thus begin the comedy :
Make a tap on your neighbour's shoulder (your hand is free) and give him the keys to be sure that you are not going to use it...etc
Fun routines with high quality equipment (chromed).