3D brain teaser - speed cubing has been an entertaining pastime for millions, so if you want to join the bandwagon, get a carbon fibber speed cube that will outshine the rest This 3x3x3 Neon Cube is designed with smooth surfaces, this cube can be easily and quickly turned without much effort. A SUPERB CARBON FIBER CUBE With its excellent performance, smooth feeling and corner cutting, it can turn twice as fast as the other cubes. So get ready for hours of quick and mind-bending twists and turns. Light weight and great hand feeling design. When your child solves this brain teaser, they should make sure that each side color matches perfectly. Playing with this amazing BUILT TO LAST - Some cubes are good for about a week of solid cubing before either the stickers peel off or the colors start to fade. Not this time. a Great Life's Carbon Fiber stickers are the real deal, and the ABS plastic means the colors will remain vibrant for life. Great corner cutting, Tension adjustable. It doesn't corner twist as often nor does it lock up. Difficult to pop, good control of the cube, comes pre-lubricated and tensioned. Definitely a good choice for you to improve personal record in competitions. This cube can be used for international competitions.

• Feature: Improve your concentrations


• Improve The Hand: eye combination


• Feature: Improve the spatial thinking increase IQ level


• Feature: Improve overall cognitive skills


• Feature: Keep the mind sharp in old age