Take model building to new heights with the LEGO® Technic™ Mercedes-Benz Unimog U 5023 with Crane (42242) construction truck toy for boys and girls ages 11 and up. This detailed model building kit is packed with features for kids to explore. Steerthe Unimog, then drop the outriggers for added stability before trying out the crane. Use the pneumatic pump to lift and lower the knuckle boom crane, guiding it into position, ready to lift and transport the pallet. Other realistic features include 4- wheel drive, a 6-cylinder piston engine, suspended axles, opening hood and opening doors. This set makes a fun gift idea for kids who enjoy construction site play.