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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
New series
including computer screens and microscope
Stevens calls you to the chalkboard to identify the different parts of the owl’s body
Lift exciting discoveries safely onto the truck using its powerful rotating crane and drive back to base camp
42020 Twin-rotor Helicopter Technology New seriesGet your LEGO Technic model building off to a flying start with the 2 in 1 Twin rotor Helicopter. Featuring linked spinning rotors, an opening cargo door and cool rescue styling, this great model offers just the right level of challenge for first time builders. It also has a turning front wheel for easy maneuvering on the ground. Rebuilds into a single rotor helicopter.
