Deluxe Chain Reaction Contraptions Building Set – Cause and Effect STEM Kit
Deluxe Chain Reaction Contraptions Building Set – Cause and Effect STEM Kit
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Deluxe Chain Reaction Contraptions Building Set – Cause and Effect STEM Kit
Product details
Design and build chain reaction contraptions in which one movement triggers the next. The deluxe set encourages planning, testing and adjusting each setup until every reaction runs smoothly from start to finish.
- Type: deluxe chain reaction building set
- Activity: design, test and adjust contraptions
- Learning: cause and effect, problem solving
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.
