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Junior Engineer Set 300pc

Young builders can design cars, planes, cranes and more with this colorful construction set. Children can connect, build and rebuild while developing fine motor skills, problem-solving and early engineering thinking. The compact stackable container keeps all the pieces organized between activities.

Junior Engineer Set 300pc

SKU: B07-300pcs

  • Age & Grade

    Recommended Age: 3+ years


  • Product Details

    Set includes 300 colorful construction pieces, including building blocks, connecting strips, nuts, bolts, wheels and other accessories. Comes in a small stackable storage container.

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What Our Customers Say

See why parents and educators choose our toys for hands-on learning, creative play and lasting quality.

My daughter keeps coming back to these toys even when she has plenty of other choices. They have quickly become some of her favorites.

Emily R.

The pieces are colorful, sturdy and the perfect size for little hands. My son played with them much longer than I expected.

Jessica M.

I use these toys in my preschool classroom and the children love them. They are great for both independent play and small group activities

Sarah T.

The quality is excellent. The pieces feel sturdy and well made. My daughter enjoys exploring and finding new ways to play.

Amanda  K

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