New Customer?Create Account
Select options below to see item #.
$9.99 - $89.99
Build once, tinker forever — no tools needed! After constructing the gears and pulleys, kids can continue to play and answer every question they have about how things work. For extra fun, put paper or clay creations on top of gears and watch them move around!
Please make required selection(s) above to identify a specific product number.
Download project directions and activity ideas.
Watch these makerspace activity kits in action!
Curated in one convenient spot
Give your library, classroom or makerspace a boost!
Check out this month's amazing deals before they're gone!
Posters, bookmarks, incentives, and teaching resources.
Creating beautiful, fully functional library & school spaces.
PO BOX 7488,
Madison, WI 53707
Sign up today to receive exclusive offers and product updates — and you may win $100!
About Demco, Inc.
The Demco Story
Bids & Quotes
Catalog Quick Order
FREE Grant Search
Demco Order Form
Returns & Exchanges
Demco's W-9 Form