The key itself has been manufactured from a patented alloy, similar to the Self Bending Fork, and will stay in its 'set' condition, even hanging on your key chain - so you're ready to perform at a moment's notice.
Shift: Self Bending Key activates it's bending movements using ONLY your spectator's body heat. You can manipulate the molecules of metal without touching the key as is slowly bends in open view.
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.