Pen Thru Dollar Bill

The Pen through dollar effect: A bill of any value is borrowed from an audience member. Then you thrust your pen through the bill. It is clearly visible that the pen has penetrated the bill. You pull the pen out and then immediately show that the bill is unharmed. Both the bill and the pen then can be handed out for inspection after the trick! No need to switch the pen. You receive the gimmicked pen and instructions to perform this classic effect.
Recommended for ages 10 and up. The pen looks like a regular ordinary pen but its made so you can perform the effect easy.