Anti-Gravity Gyroscope Balance Toy Educational Gift

Product Description：

Reliable quality: The gyroscope adopts a bright-colored metal frame, stainless steel shaft, gold-plated inertia flywheel; Note: Please be patient to the toy, which need to be wrapped with many rounds of rope to make it rotate stably; If you just wrap a little round of rope, it would rotate slowly and unstably.
Teenager gift: The spinning gyroscope is a funny and attractive gift to help teenagers learn the world physics.
Unique design: The gyroscope spinner is a pure mechanical structure, no lubrication as bearings, when the gyroscope is rotating, the base of it can have a little shake.
Educational toy: The gyroscope force seems to defy gravity, which fascinates adults and teenagers.
Suitable for adult: The anti-gravity spinning top can help reduce personal pressure.

Specification:

Material: Alloy,
Weight: 5.6 ounces(159g),
Size: 4.09 x 4.09 x 3.11 inches(125*125*95cm)