The LEGO TECHNIC Liebherr R 9800 Excavator (42100) is a detailed construction set released in 2019, featuring 4108 pieces. Aimed at ages 12 and above, this set allows builders to create a highly realistic replica of the Liebherr R 9800 Excavator. With intricate details and a large size of 499mm in height, 598mm in length, and 184mm in width, this set offers a challenging and rewarding building experience for LEGO enthusiasts interested in construction and building toys.