K'NEX - Marble Coaster Run with Motor‚ 504 Pieces, STEM Building, Kid Construction Set‚ Ages 8+

Description

🎢 Build. Learn. Amaze. Keep the momentum rolling!

The Marble Coaster Run with Motor is a 504-piece STEM construction set designed for kids 8 and up. Featuring a battery-powered motor, 11 feet of spiraling track, and three skill-building levels, it combines hands-on engineering fun with educational value to develop fine motor skills and spatial reasoning.