The Sight Unseen Case by Mark Strivings Beginner Friendly Automatic locking allows you to

Automatic locking allows you to work the thread without tension

A Pull Tab is removed from a spectators beverage & a piece is bitten from it

And you made that possible

Silent Flight - Bruce Cervon

"Combines a solid hook and a funny script with truly economical props and handling - Josh has done a great job

The Sight Unseen Case by Mark Strivings Beginner Friendly Automatic locking allows you toThe Most Versatile Device of Its Kind Anywhere The hottest utility item in decades! You get a business card case that looks completely normal but allows invisible access from the outside to the inside. It can be handled completely normally and casually and will not reveal its workings. It is very low tech, so nothing can go wrong. The access is built into the design of the case and allows for literally hundreds of effects and applications. You can