Creative Fingertip Precision Gyroscope Spinning Top Balance Toy

Description: The upgraded version is made of open grinding tools, integrated forming, without welding points. There is no fracture in the outer ring. Add lubricating oil for accessories, finger clasp and anti-skid pad for base. Greatly improved the smoothness and stability of the product. Great toy: it #39;s force seems to defy gravity, it fascinate adult. Wonderful gift: help to learning the world, it is a funny and attractive gift Suitable for adult: it also can help kill time and help you relieve stress. Specification: Material: Zinc Alloy Diameter: 70mm/2.76inch Height: 92mm/3.62inch Base(HxW): 40x31mm/1.57x1.22inch Package Includes: 1 x Gyroscope Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.