Marble Run For kids Age 4-8: 138Pcs Marble Race Track Marble Maze Games , Fun Glow in Dark Glass Marbles Galaxy , Indoor Learning Building STEM Toy for 4 5 6 + Year Old Gift for Toddlers

Key features

• WHIZBUILDERS MARBLE RUN SET: This marble run set includes 50 glass and 5 Glow-in-the-Dark marbles and 80 building blocks that you can assemble in 4 different ways! Your child can learn how to build many other tracks with additional accessories. The marble galaxy pieces are translucent, so the racing marbles are visible!
• EDUCATIONAL TOY STEM BUILIDING MARBLE RUN: Stimulate your kids' creative problem-solving skills as they figure out how to assemble the pieces to form their marble run build. The process of putting the pieces together teaches many skills: spatial awareness, imagination, motor skills, and helps develop a deep interest in science, engineering, and technology.
• SAFE MARBLE RACE SET FOR YOUR KIDS: Your kids' safety is our top priority. We have used premium ABS plastic to create a 100% non-toxic marble run track. In addition, the edges of the marbles building set are all smooth to prevent injuries, while the easy lock pieces provide sturdy and stable construction for endless loops of the marble run.
• EASY ASSEMBLE FUN GUIDE: Packed along with a 12-page user guide to jump-start your child's creativity. The included guide displays marble run constructions of 4 difficulty levels: Easy, Medium, Hard, and Hardest. Four different levels of fun!