Horizon Discovery kit features a fizzing Mars. A fun filled STEM learning project with less than 1 minute set up time. Create a bubbling chemical reaction of fizz to reveal a hidden alien!
- Fun STEM Learning
- Fizzing Chemical Reaction
- Cool Alien Figure
- Ages 8+
- Model: 87556
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For orders under $15.00 we offer flat rate of just $3.00 per your total order.
Sorry, but at this time shipping excludes Alaska and Hawaii, P.O. Box or APO/FPO/DPO and International orders.
Most orders ship within 1-2 business days and expected delivery times are between 5 and 8 business days.
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