Like the one you had as a kid - only better! The high precision toy gyroscope stays stable longer. More time to marvel at your gyroscopic acrobatic tricks.
The key to the long spin time is in the low friction bearings used, compared to the standard model. Lower friction translates into higher spin rate and longer spin time. The T-handle starter also lets you put more starting torque to get your gyroscope going!
Gyroscopes teach the principles of angular momentum directly, by doing and experiencing. (There's always enough time for those pesky equations later...)
Made by TedcoŽ in the USA.
Remember, if one gyroscope (1 MB) is good, two can be better (1.4 MB)!