KiwiCo Tinker Crate Vacuum Chamber Kit Science Fair Experiment STEM

Hands-on kit for children to explore air pressure principles by building their own pump and vacuum chamber, fostering creativity and scientific curiosity. • Includes illustrated instruction booklet and materials • Contains pump, chamber, and additional components • Ideal for STEM learning activities • Designed for ages 9 and above • Compact packaging for easy storage Features: Made in USA Size: 9+ Condition: New With Tags Box shows minor wear; all contents new. unused and complete. Ships same or next day