Neon STEM Windmill Building Set – 21-Inch Working Model, 168 Pieces, Gears and Pulleys, Ages 6+
Neon STEM Windmill Building Set – 21-Inch Working Model, 168 Pieces, Gears and Pulleys, Ages 6+
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Neon STEM Windmill Building Set – 21-Inch Working Model, 168 Pieces, Gears and Pulleys, Ages 6+
Product details
Build a 21-inch hand-crank windmill that actually turns, using gears, pulleys and snap-hinge parts in UV-reactive neon colors. Rubber bands act as both belts and gears, introducing simple machines. Made in the USA.
- Pieces: 168
- Age: 6+
- Built size: 21 in tall
- Features: hand-crank motion, 8 multi-wheels, rubber band gears and pulleys
- Made in: USA
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.
