The ultimate marble run set for kids, create tall mazes, slides, and structures in hundreds of unique configurations for endless fun! Easy to build pieces included are nearly 20 different piece styles and colorful accessories that snap together easily, making them fun for kids, teens, and adults.

• Easy to build
• Pieces Included are nearly 20 different piece styles and colorful accessories that snap together easily, making them fun for kids, teens, and adults.
• Premium glass marbles each briteNway marble maze game includes 15 solid, classic glass marbles that roll smoothly between the chutes, slides, and plastic pieces.
• Stable and well-balanced bases
• Also included multiple small and large bases to give taller and wide structures more stability to allow for more expansive buildings.
• Stem learning and education: Along with having a blast kids that build large marble mazes are stimulating creativity, math and science skills, and innovation!
• 117-Piece Set