Longitudinal Axis Penetration by Astor - Trick

Two banknotes in a transparent plastic holder are penetrated by a credit card - looks impossible! Everything can be examined by the spectators before and after the performance.
The plastic holder is available in 20€ and any denomination of US currency.

No gimmicked banknotes or credit card.
Easy to do.
No angle restrictions.
Gimmick is ready made and ready to go!