Introducing a pull-back truck to thrill Monster Jam fans aged 7 and up. This kids' LEGO Technic Monster Jam ThunderROARus Pull-Back truck toy (42200) for boys and girls includes a fun pull-back function. Kids can recreate the excitement of the arena as they send their dinosaur toy truck speeding along and recreate the fast-action tricks performed by their favorite monster trucks.This detailed monster truck toy comes with eye-catching graphics including the spikes, scales and teeth of ThunderROARus - the dinosaur-inspired Monster Jam star!LEGO Technic vehicle sets feature realistic movement to introduce young LEGO builders to the universe of engineering. This set makes a great gift for kids who love Monster Jam, motorsports toys and LEGO vehicle toy sets.