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Perfect for science and nature curricula
precise multi-rotor hub has Beginner and Expert modes
Build a motorized
Explore STEM concepts while building a motorized Swing Ride
so children can bring they're creations to life
K'NEX Moto-Bots Spider Classic K'NEX Parts Perfect for science and natureCollect & build the amazing SPIDER, number 4 of 4 in the K'NEX Moto Bots series. This set is motorised, so Spider can crawl and move his eyes. He comes with 373 rods, connectors, bricks, specialty parts and black and red eyes. Requires 2 "AA" batteries, not included. Order replacement parts View 2024 25 K'NEX sets for the home
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