The LEGO City Cement Mixer (60478) is a hands-on construction playset for kids aged 7 and up. This realistic cement mixer features a revolving drum, eight rubber tires, and a tilting cab for engine access. The set includes three construction worker mini figures and accessories like a wheelbarrow, road sign, barriers, clipboard, spade, and broom, letting kids mix and pour LEGO cement while creating imaginative building site adventures.