Challenge your budding engineer to build more with this 150-piece super set. The giant storage tub of colorful, spinning gears will put creativity, motor skills, and hands-on construction play to the test. So get ready to snap these sturdy plastic pieces into place and create something amazing with this engineering toy. Set includes 150 pieces, storage tub and activity guide.
Gear up for hours of fun with this giant building set that gives early learners hundreds of construction possibilities. The 150-piece set features plastic gears, connectors and interlocking bases in a giant storage tub with an Activity Guide.