Learning Resources 1-2-3 Build It! Construction Crew Toy, Bulldozer, Digger, Dump Truck, STEM, Imaginative Play, 16 Pieces, Ages 2+

All the pieces are very smooth, my toddler loves to put it together different ways as well ad taking it apart, this set pieces are compatible to the other sets from the same brand. Excellent quality

We love the 1 2 3 Build It toys. They are durable once assembled but easy enough for a 2-3 yo to put together. This set works with the train set but not all pieces are compatible with the airplane set.

This has become my 2 y.o grandson favorite toy right away. He is all into trucks right. This toy keeps him happy and busy for extended periods of time

Bought this as a birthday gift for my 3 year old. He has the helicopter, train, rocketship as well so we thought this would be a great addition. He enjoys this one, but it is a bit more difficult to put the dump truck together by himself. Overall a good buy.

When it all fits, its great, but it is confusing as others mentioned, and frustrating for a 2-3 yr old when pieces don't stay fit together or fit as easily.

Awesome toy for a curious child who like to put things together and take them apart

Is difficult to put together for an adult. Confusing.

Such an awesome activity for toddlers! A mixture of learning and play. My son loves putting together the pieces. He also has the 123 Build It-Rocket, Helicopter, Train combo.