Double-head Bill Penetration Pen Plastic Oil-proof Banknote Piercing Ball Pen for Magic Trick Props Feature: It is a pen that looks like an ordinary pen. It is so common that it can be written properly but can be drawn out after penetrating a hundred-dollar bill or any paper. And pulling out the pen, the paper money is intact. Specification: Material: plastics Size: 16.6CM/6.5" Quantity: 1pc Notes: 1.Please allow 1-3cm differs due to manual measurement. 2.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Package included: 1 x Double-head Bill Penetration Pen