Rebuild one of the world's most powerful cranes - Enjoy an exciting building experience for adults with the LEGO Technic Liebherr Crawler Crane LR 13000 (42146) set. Unleash your creativity - This crane stands over 99 cm (38 inches) tall, making it one of the largest LEGO Technic models. Control it - Download the CONTROL+ app to control this mighty machine. Use the app to control the model crane, view vehicle statistics, and try challenges. Project for adults - Give it as a gift to fans of LEGO Technic building and construction enthusiasts, or treat yourself to a fun project. Dimensions - This LEGO Technic model crane is over 100 cm tall, 110 cm long, and 28 cm wide. Discover features - Explore the tank steering system, turntable, boom, winch, and load-sensing features. 24 counterweight pieces provide over 0.9 kg of weight. Batteries and motors - This model building set for adults comes with two smart hubs and six large motors (included) to power the movement functions. 12 long-lasting AA batteries are required (not included). Digital building instructions - The LEGO Builder app includes a digital version of the building instructions included with this set. Condition: Very clean used as shown in the pictures Box and catalog are available