Chain Reaction Engineering STEM Construction Kit for Kids – Ages 8 and Up
Chain Reaction Engineering STEM Construction Kit for Kids – Ages 8 and Up
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Chain Reaction Engineering STEM Construction Kit for Kids – Ages 8 and Up
Product details
A STEM construction kit for building a chain reaction machine, where one movement triggers the next. Kids ages 8 and up assemble the parts and learn engineering concepts through hands-on trial and adjustment.
- Type: chain reaction engineering kit
- Age: 8+
- Learning: STEM construction
Age & safety
Age & safety
Follow the age grade and any warning on this page and on the box. Keep sets with small parts away from children under 3. Read our Age & Safety Guide.
Shipping
Shipping
Orders take 3–5 business days to process and 8–12 business days in transit, so most orders arrive 11–17 business days after you place them.
Returns & missing pieces
Returns & missing pieces
30 days from delivery to return a new, unused set in its original packaging, with a prepaid label. A missing or broken piece, or a wrong item, is replaced or refunded: email 2 photos. See our Returns & Refunds Policy.
