Cubio Jumbo

A wooden block about 2 sq. inches which has a hole drilled in the center, has a string placed throught the hole. The block travels back and forth sliding on the string, with the command from the magician, it will stop and remain suspended, until the magician says the magic words. Stage size trick.
Box Dimensions (in Inches)
Length : 7.00
Width : 7.00
Height : 6.00