New Building Blocks Electronic Construction Runway Marble Race Track Maze Toy with Music DIY

SPECIFICATIONS Brand Name: hairun Origin: China Recommend Age: 18+ Material: Plastic Electric DIY Track Maze Toy with Music 3D Puzzle Track Ball Easy Assembly Run 3D Maze Ball Roll Toys Package Includes: 1 Set Ball Track Maze Toy Features: 100% brand new and high quality With balls & self-assembled track maze toy to stimulate kid' interests, encourage and enhance brain development, exercise and stimulate their hand & eye coordination.Qualification Material: Made by high quality plastic, well polished smooth edges as well as wear-resistance, safe friendly enough to your kids playing. Interactive Function: Safety and interesting marble run track maze toy, kids need to DIY the track firstly, easy to stimulate kids' concentration and with good educational training for them, improve their build skills as well of abilities of creative and imaginations, also a great interactive parent-child playset to build the relationship between them. Kids create tracks maze toy require great patie