B. toys Marble-Palooza marble Run, 38-Piece STEM maze Set, Large Buildable with 38 interlocking pieces, including 8 marbles, colorful tracks and loops, Large, Activity, 3+ Years

Marble Run Set: This buildable marble run includes 38 pieces total, with 8 marbles and 30 colorful tubes, tracks, and loops. Kids can connect the parts to create different maze layouts for hands-on building and marble play. Batteries are not required. Build And Test: Marble-Palooza is a STEM-based maze run kit with interchangeable components that children can assemble in different configurations, then test by sending marbles through twists, turns, curves, and loops. Create New Routes: Build different structures, drop in the marbles, and watch them change direction each time. Rebuilding the layout lets kids explore cause-and-effect reasoning and problem-solving abilities through everyday play. Skills In Play: As children connect the colorful pieces and try new builds, this educational activity toy supports fine motor skills and creative thinking. The interactive format combines building, testing, and rebuilding in one set. Gift For Kids: A fun birthday or holiday gift for kids ages 3 years and over who enjoy marble runs, building toys, and STEM toys. Warning: CHOKING HAZARD - Toy contains marbles and small parts. Not for children under 3 years.

Marble Run Set: Play all day with a marble run set that features plenty of fun twists and turns! 38 Pieces: This STEM set comes with 8 marbles and 30 colorful tubes, tracks, and loops. Build & Discover: Easily assemble this playset in endless configurations and watch the marbles change direction each time! Developmental Toy: Playing with the Marble-palooza improves fine motor skills, cause-and-effect reasoning, and creative thinking skills. Age: This educational play set is recommended for kids 3 years +