Kids Classical Wooden Slide Escape Puzzle Intelligence Development Toy Brain Teaser Description: The slide escape puzzle toy is a popular toy for all, fits for men and women, old and young. It may look simple, but it contains lots of mysteries. It can help train IQ and develop creative thinking. Just keep one for entertainment . Main Features: - A classic and popular puzzle toy, a great gift to both kids and adults - Help to inspire kids' intelligence, improve hands-on ability, patience and logical thinking - Made of the high-quality wood, environmental protection - It seems easy to play but challenging to finish - Convenient and easy to carry Age Range: > 3 years old Material: Wood Size 11.5*9.5*2cm Package Content: 1 SET Kindly Tip: 1. Conversion: 1 inch= 2.54cm Size Approximately : These size is about Asian Size,general get one size smaller than US/EU size,Please reference to the size chart in the picture. Item Measure by hand, it could be 1-3cm different. hope you can understanding, will be sincerely appreciated. 2 .Please be reminded that due lighting effects, monitor's brightness/ contrast settings etc, there could be some slight differences in the color tone of the website's photo and the actual item.