Glow-in-the-Dark Marble Run Toy: 138Pcs STEM Building Game for Ages 4-8

WHIZBUILDERS MARBLE RUN SET:

Unique Marble Set for Fun and Learning - Includes 50 glass and 5 glow-in-the-dark marbles - Features 80 premium ABS plastic building blocks - Assemble in 4 different ways

Educational STEM Toy for Creative Problem-Solving - Stimulate critical thinking and problem-solving skills - Develop spatial awareness, imagination, and motor skills - Engage in a deep interest in science, engineering, and technology

Safe and Durable Marble Run - Made from 100% non-toxic premium ABS plastic - Smooth edges to prevent injuries - Robust construction with easy lock pieces

Easy Assembly with Guidebook - Includes a 12-page user guide - Step-by-step constructions at 4 difficulty levels: Easy, Medium, Hard, and Hardest

Ideal Gift and Playtime - Designed for toddlers and kids of all ages - Portable and easy to use indoors and outdoors - Comes in a well-designed gift box for memorable sharing

WHIZBUILDERS MARBLE RUN SET: The perfect blend of fun and educational value, our marble run set invites children to explore and learn through play.