chiwanji Brain Teaser Puzzle Block Pattern Matching,Birthday Gifts for Kids and Adults,Puzzle Games for Boys,All Ages Girls Road Trips

[Compact Size]: STEM Toys measures 13.5cmx10cmx5cm/5.31inchx3.94inchx1.97inch, which is convenient for small hands to hold and easy to store. [Material]: Puzzle Games is made of PP, which can withstand hours of while being safe for children aged 3-6 years old. [Beginner Challenge]: Brain Teaser Puzzle provides an challenge line clues, suitable for beginners. Each level provides a set of clues, and the difficulty gradually increases as the color range expands. [Included]: The package includes a Brain Game, providing everything you need to start solving puzzles right away [Advanced Challenge]: For those who are ready to advance, Block Pattern Matching includes dot clues suitable for more experienced users. Each level provides multiple sets of clues with increasing complexity and fewer verification attempts, ensuring that the challenge continues to evolve. Size Chart: 13.5cmx10cmx5cm/5.31inchx3.94inchx1.97inch Package Includes: 1 Brain Teaser Puzzle toy Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.