Childrens Toy STEM board Game - Intelligent Logic Road Builder Brain Teaser Puzzle suitable for 3 to 4 5 6 7 years old boys and girls educational Montessori Christmas gift suitable for 3-5 years old preschool classroom learning

3 7 Years. Age range description Children. Topics STEM puzzles, brain teasers, Logical Road Builder. Material plastic. About the commodity. Develop children's comprehensive ability: Build routes on the baseboard through different paths, connect paths from start to finish, and let the car transport the pinball to the end smoothly. Perfect for training and improving children's logical thinking, attention and observation skills, color cognition, learning causality, the best puzzle for 3-5 years old children. Interactive toy: This Montessori toy has a perfect design, a total of 120 challenges through fun and learning, 4 different difficulty levels, suitable for children of all ages. Play this puzzle with your child to enjoy family time and strengthen the parent-child relationship. High quality and product matching: Children's STEM toys suitable for 3 year old boys are made of bisphenol A-free quality materials, non-toxic water-based paint, strong safety, easy to install and no battery requ