This gyroscope was designed to be an improvement on the Classic Tedco gyroscope however it never replaced it. It has tiny single ball bearings at the ends of the shaft to increase spin times. The disk itself is injection moulded with metal inserts, increasing the weight and hence spinning for several minutes. It can started with a T-handle or started with string. Pedestal and instruction booklet is included. Durable enough to withstand hours of classroom demonstrations. Please note: string is no longer supplied with the gyroscope. Colours can vary from time to time.
It has been a steady seller for us for over 20 years. A great little science toy.
We have a page on the website that maybe helpful if you are struggling to decide which gyroscope to buy.
Compare the all the gyroscopes on the website