Turn off the lights and watch the glowing marbles slide along the winding track, children will definitely feel very happy and amazed! Upgraded - Glowing Marble Set: Our 224 PCS marble run toy includes 164 brightly colored plastic tracks, 30 plastic marbles, 15 glowing marbles, 15 classic glass marbles, and construction manual.Three types of marbles are used together to start a race, making the marble track more colorful and interesting, without being monotonous and boring. Innovative Elevator Gameplay: The innovative automatic elevator makes the marble track very stunning - the vertical transportation system allows the marbles to rise and fall in a loop, making the marble track never stop and the fun endless!