Ainiv 153Pcs Marble Runs Toys with 30 Plastic Marbles + 20 Luminous Glass Marbles, Marble Game STEM Educational Learning Toy for Kids 3+ Years Old, Creative Gifts for Boys Girls

【Set Contents】 Our marble track set has a total of 153 accessories, including 103 track accessories, 30 plastic marbles, and 20 luminous glass marbles. Note: Because it contains marbles, to prevent children from swallowing, this toy is not suitable for children under 3 years old. Younger children should always play under adult supervision
【High-quality Materials】 Our marble track toys are made of high-quality ABS material, which is non-toxic and odorless, with smooth edges, effectively preventing children from getting injured during use. The translucent track design allows children to observe the movement trajectory of the marbles in real time, which not only increases the fun and excitement of the game, but also stimulates children's curiosity and desire to explore
【Unlimited Creativity】 In addition to the instructions guiding children to build the recommended shapes, children can also use their imagination to assemble and splice these accessories into shapes of different diff