Lego's 42121 Heavy Duty Excavator set brings big project fun to the tabletop with two different builds in one box. The track hoe build features a fully articulated shovel arm with rotating cab and moving tracks. The arm's movement is controlled by rotating two knobs on the side and back of the excavator, giving it a range of motion like the real thing. The second build is a four-track articulated excavator for engaging budding engineers. Cones and extra bricks are included to put the machinery to work.
Height: 9" x Length: 14.5" x Width: 4"
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