• MONSTER JAM™ BUILDING TOY – The LEGO® Technic™ Monster Jam Sparkle Smash™ Pull-Back truck (42220) offers hours of play for boys, girls and kids ages 7+ who enjoy monster trucks and unicorn toys
• MONSTER TRUCK TOY WITH PULL-BACK ACTION – Pull thetruck toy back, then release it to recreate the thrills of the Monster Jam™ arena with exciting tricks and stunts
• UNICORN DETAILS – This Monster Jam™ model building kit features authentic design details like the sparkling stars and iconic unicorn horn inspired by the real Monster Jam Sparkle Smash™ truck