Amaze yourself and others as your metal gyroscope performs gravity-defying tricks. Once you master this remarkable toy, you'll be able to spin it on a string tightrope, on your finger, or even on the lip of a drinking glass.

• Gyroscopic forces were first discovered by Isaac Newton in the 18th century
• Gyroscope maintains its relative position, no matter how its base is moved
• Plastic pedestal, string and instructions included
• 4"H, 2 5/8"OD
• USA made