Pipeline Builder – 125-Piece Rolling Ball STEM Set

Unlock your child’s imagination with the Pipeline Builder – 125-Piece Rolling Ball STEM Set! This vibrant construction toy lets kids design their own ball-rolling tracks using gears, ramps, connectors, and support rods. It’s a hands-on way to explore motion, cause-and-effect, and creative problem-solving.

Key Features:

• Includes 125 colorful pieces: gears, connectors, tracks, rods, and balls
• Comes with an instruction booklet for guided builds
• Promotes STEM learning through play
• Random colors for endless design possibilities
• Recommended for ages 5 and up