This monster truck toy with pull-back motor lets boys and girls aged 7 and over recreate the spectacular action fun of Monster Jam. Use the cool pull-back function to let the Sparkle Smash (42220) roar off and perform the spectacular stunts of legendary monster truck toy heroes. Just like the original, this detailed LEGO Technic monster truck features authentic elements, from twinkling stars to the iconic unicorn horn. This action-packed building set is a great gift idea for boys and girls aged 7 and up who love LEGO Technic Monster Jam. The vehicles from the LEGO Technic sets teach young engineers technical concepts in an understandable way. The LEGO Builder app with digital instructions, 3D model views and progress indicator makes building a breeze. This versatile and authentic building set offers plenty of fun for fans of LEGO Grave Digger and Monster Truck toys. The playset consists of 243 pieces.