Houdini Chain Shackle Escape

This escape prop has become popular with magicians due to its simplicity in working.
Four solid chains are fastened to an oval shaped welded steel link.
You are locked with a pair of chains encircling each wrist and padlocked, hands behind your back.  Within seconds, you are free your.
Padlocks and the handcuff can be thoroughly examined before and after the performance.
It takes only a few trials to master. It is always ready.  It comes complete with padlocks and instructions.