Kids who love gaming and amusement park toys will adore this fully functional roller-coaster set. The LEGO® City Robot World Roller-Coaster Park (60421) adventure toy is packed with details to inspire hours of imaginative play. Kids can send the 3-car train whizzing through a futuristic video-gaming venue that houses an arcade with toy video game consoles, an e-sports arena, a slushy bar and more. The set also features an articulated mech suit and 8 minifigures for role play and storytelling. This creative building set includes a step-by-step printed building guide and 3D instructions in the LEGO Builder app – a digital building companion with intuitive zoom and rotate tools that enable kids to visualize models from all angles as they build. LEGO City toys feature cool vehicles, realistic structures and fun characters that inspire without limits. Kids can add this LEGO City set to others (sold separately) from the LEGO City range to expand the world of play possibilities. This cool LEGO fairground set makes a fun special treat or birthday gift for 8-plus-year-old boys and girls. The roller coaster measures over 25 cm (10 in.) high, 54 cm (21 in.) wide and 27 cm (10.5 in.) deep. Contains 986 Pieces. Includes a robot-themed roller coaster with a detachable mech toy and 8 LEGO City minifigures. Features include a working 3-car roller-coaster train toy and arcade video gaming consoles, plus the mech has a minifigure seat. Accessories include 3 toy mobile phones, a selfie stick, 2 slushie cups, 2 video game controllers and a trophy. LEGO City is a place where kids can unleash their limitless imaginations, with structures, vehicles and citizens that motivate them to build, create, explore and play.