Magicians use this ball for production purposes. You can produce this from a lantern ball, mirror box, triangular box, genii tube, etc.
containing: spring from G-1 wire and wrapped with velvet. When you compress the ball it should be a 1/2" and after releasing it becomes approximately 4" in diameter.
There are currently no any question about this product.
This product was added to our catalog on Thursday 14 July, 2016.