
Spring Bots 3 in 1 Spring Powered Machines
Thames & Kosmos
$33.00 + $9.99 shipping · or same-day in San Antonio
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Sold by Learning Express Toys & Gifts Bend, OR · Bend — delivered by Jockey courier Arrives Wed, Nov 4 – Tue, Nov 10
$33.00 shelf price + estimated tax + the shipping or courier fee for the choice you make, shown in full before you pay.
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3-in-1 engineering kit: Assemble three cool robots, wind them up, and watch them go--no batteries required! The models are powered by a mainspring, the main device found in old-fashioned clocks. Models include a race car that drives up to 60 feet, a robot that walks up to 20 inches, and a countdown timer that counts down up to 6 minutes. Learn about potential and kinetic energy and how gears and springs function in different mechanical devices. Includes a 64-page, full-color manual with clear language, simple step-by-step illustrated instructions, and scientific explanations.
Availability verified during our latest store check. If the item isn't on the shelf when we get there, the order is cancelled and you are refunded in full.















