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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
this set includes several elements made from a plant-based plastic
Countless play options – Kids can choose their woodland adventure: teaching a hedgehog to read with an owl
High-energy games
while offering fun facts and info about solar tech
he's at Hogwarts
Springbots: 3-in-1 Spring-powered Machines Travel this set includes several elementsBuild a motorized robot, race car, and countdown timer, all that run without any batteries or electrical power! The secret behind these fascinating machines is a power source called a mainspring, a spiral shaped spring that stores up energy when wound up by hand, and then converts that stored energy back into motion when it discharges. The mainspring inside the robot turns gears which enable it to march forward on two legs. The race car zooms across
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