A box is shown to the audience. Both the lid and bottom of the box have six holes. One hole lines up with each of six different colored blocks, which are inside. Each of the blocks has a hole though it so that a large wooden needle can be inserted through the blocks securing them in the box. The blocks are dumped onto the table and two colored blocks are freely selected by the audience.
All the blocks are returned to the box and secured by the latch and also the wooden needle. On command the box is opened and the two selected blocks penetrate the needle and fall to the table.
A Classy, colorful effect and it's yours for only