Features： 1、Interesting Game: The wooden brain teaser toy looks very simple, but contains a lot of interesting things, a great representative of classic smart toys. 2、Intellectual Development: Wooden brain teaser toys can promote intellectual development, make the fingers more flexible and relax the body and mind. 3、Improve Thinking Way: Wooden brain teaser toys can help the overall development of the brain, improve the way of thinking, and adjust the mental state. 4、Prevent Alzheimer's Disease: Brain teaser puzzle toy is suitable for the elderly and children to play, prevent Alzheimer's disease and make the fingers more flexible. 5、Composite Wood Material: The brain teaser puzzle toy is made of high quality composite wood, non toxic, odorless, smooth surface, you can play with confidence. Specification： Item Type: Brain Puzzle Teaser Material: Composite Wood Characteristic: Light and portable, fine workmanship Package List： 1 x Brain Puzzle Teaser