Unleash your creativity with this **Magnetic Marble Track with Light**! Craft your very own marble track and develop your imagination with this engaging construction set. - **Versatile Design**: Create diverse three-dimensional scenes and enjoy games like domino or marble races to see which marble reaches the finish line first. - **Interactive Play**: Build any structure you can imagine with this comprehensive 110-piece set. - **Built-in Light Effects**: Includes non-replaceable, one-time-use batteries (LR1130, LR41, and CR1220) that power light effects; these effects last for the duration of the battery life. - **Expandable Fun**: Mix and match shapes from this set with others from the same series for endless possibilities. Note: Some shapes and products are sold separately. Perfect for young builders eager to explore and challenge their building skills while enjoying hours of creative fun.