LEGO® Technic™ 42121 Heavy Duty Excavator

"Inspire little construction enthusiasts with the new LEGO® Technic™ Heavy Duty Excavator with 2 models in 1 set. Once the children decide they are ready for a new building challenge, they can convert the excavator model into a crawler tractor with excavator. Digging, driving, turning - the excavator can do a lot. See the shovel, moving arm, tracks or the main rotating machine structure in action.The sophisticated cab with driver's seat and control panel is a matter of course. With its realistic mechanisms, the LEGO Technic series is a great introduction to the world of technology."

" - A great birthday present for kids who like building technology. - The 2-in-1 design guarantees countless hours of building fun. (569 pieces) - Boys and girls ages 8 and up can enjoy an immersive building challenge and two straight models with a variety of realistic features. - The authentically crafted cabin and control panel give children room to create lots of play scenarios. - The LEGO excavator model measures up to 23 cm in height, up to 37 cm in length and 11 cm in width. - LEGO® Technic™ building blocks meet the highest industry quality standards and are tested to global safety standards."