Features: ž¤ Building Block Toys Are The Best Early Education Toys For Training Children'S Intelligence. ž¤ It Offers More Opportunities To Use Their Imagination And Creativity. Children Need To Think About What They Want To Build Before They Set Up. ž¤ With Over 100 Colorful Building Blocks, This Marble Run Slide Offers Endless Possibilities For Building Unique And Imaginative Tracks. Children Can Experiment With Different Configurations To Create Their Own Gravitydefying Marble Roller Coasters. ž¤ As Kids Design And Build Their Own Marble Runs, They'Ll Learn Valuable Stem (Science, Technology, Engineering, And Math) Concepts Such As Gravity, Momentum, And Causeandeffect Relationships. It'S A Handson Way To Make Learning Fun! ž¤ Our Building Blocks Marble Run Slide Is Made From Highquality, Nontoxic Abs Plastic, Ensuring Durability And Safety For Your Child. The Blocks Are Easy To Assemble And Disassemble, Promoting Fine Motor Skills And Problemsolving Abilities. ž¤ The Set Includes A Set Of Glowinthedark Marbles, Adding An Exciting Visual Element To The Marble Run. Watch As The Marbles Illuminate The Darkened Room, Creating A Mesmerizing And Magical Experience. ž¤ When The Children Reach The Right Age, They Begin To Exert Their Incomparable Curiosity And Imagination. At This Time, Mothers Should Choose A Suitable Building Block Toy For Their Children.