LEGO Yellow Bulldozer foam GraviTrax construction sets use STEM-friendly

GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills

Made from the h

Use your building skills to create a magical world filled with endless possibilities

Nani and Stitch – for endless fun play

LEGO Yellow Bulldozer foam GraviTrax construction sets use STEM-friendlyFuel kids' fascination for cool construction site vehicles with this realistic yellow bulldozer LEGO build. Once built, future engineers raise the pusher blade and rear dual shank ripper and push the vehicle to activate the visible moving pistons and spinning cooler fan in the detailed engine. 682 pieces also include 3 worker minifigures and fun accessories for imaginative play. From LEGO for ages 8+ yrs.