this super key made from special metal
1) when you put it into the cold temperature and keep it stay in 20-30 minutes,such as into the freezer chamber of refrigerator under -20 degrees Celsius,or rapid cooling by some coolant then the key gimmick part will be soft,you can make it go straighten up by your finger power.
2) when you take it out and stay in the room temperature,it will be bending.The key itself has been manufactured from a patented alloy,and will stay in its 'set' condition, even hanging on your key chain - so you're ready to perform at a moment's notice.
In a breakthrough of technology, Shift: Self Bending Key is the lowest priced self bending metal effect in history.
Not to mention the ONLY engineered the gimmick to stay straight in room temperature UNTIL you place it inside the spectator's hands.
Shift will remain unbent, unnoticed, and unassuming until the moment you place it into the spectator's hands.
From that moment on, your work is done and the real phenomenon begins.
You now have the tool for a surreal performance.
A physical impossibility is now within your reach.
