This is a performance worthy piece using two square chimneys each 6 inches high and 3 1/4 inches square along with a solid wood block for an effective penetration.

For this you will need to either furnish a saucer or have a piece of plexiglas cut to a 5 inch square.

The saucer or plexiglas is placed between the two chimneys stacked one atop the other. The bright yellow wood block is dropped in the top chimney and it magically passes through the center obstruction falling out the bottom of the lower chimney.

Twenty or so years ago a gentleman purchased one of these from me and later brought back a video of his performance at a picnic and he introduced the effect as one fit for a block head and he actually had someone up from the audience and had the block pass through the gentleman's head! It was a funny bit.

The light blue chimney has had touch up on the design part of the chimney and a tiny spot on the light blue above the design and to the left of the hole.

Apparatus functions fine and includes 1 page of illustrated instructions.