This amazing magnetically levitated top has now been improved by the addition of flashing LED's. Spin the top and observe the patterns created by the flashing lights and your persistence of vision. A great demonstration of magnetic levitation as well! Colors may vary.Approximate dimensions:
Base - 12.5cm x 8cm x 3.5cm high (5 in x 3.2 in x 1.4 in)
Top - 14cm long x 3.5cm dia. (5.5 in long x 1.4 in dia.)