LEGO City Robot World Roller-Coaster Park (60421) is a 986-piece building set built around a robot theme in an amusement park. The box contains the bricks for a working roller coaster with three cars, a building with arcade elements, a controllable drone and a large, detachable mech figure with a sword.
Children build the attraction themselves and then send the cars along the green track through the loops. The eight minifigures, including visitors and staff, can be placed anywhere in the set for their own amusement-park stories.
The built model is over 25 cm high and 54 cm wide. The box states an age recommendation of 8 years and up.
A fun gift for children who love building, robots and roller coasters, and for LEGO City collectors who want to combine the set with other amusement-park sets.
