Young builders will learn about the basics of gears, force and movement as they construct and play with this 2-in-1 LEGO Technic Compact Crawler Crane building set, featuring an array of realistic functions!

This fun toy crane has rugged crawler tracks, working outriggers, an extendable boom, a hoist with extensive cabling and safety lock, a 180°-rotating superstructure and a classic yellow and black color scheme.

Kids get twice the build and play fun as they discover the building blocks of 2 real-life mechanical machines with this 920-piece 2-in-1 LEGO Technic Compact Crawler Crane that rebuilds into Compact Tower Crane.

This LEGO Technic Compact Crawler Crane 42097 construction set for ages 10+ is ideal for beginners and builders who are familiar with the LEGO Technic system, and it can be combined with other original LEGO sets.

The Compact Crawler Crane offers a rewarding building experience, measuring in at over 20” (51 cm) high, 19” (49 cm) long and 15” (40 cm) wide—with boom and legs extended.