It seems like magic, but the ANTIGRAVI-TEE TM levitating golf ball actually demonstrates the principal of electro-magnetic levitation.
Magnets concealed in the basswood base and the polished metal support arm keep the ball levitating in the mid-air over the tee.
This is not a toy. It is a high-tech instrument that uses a micro-processor to sense the magnetic field and make adjustments to its strength to keep the ball suspended.
Comes with A.C. adapter.