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. • Pull-back truck for kids aged 7 and up – LEGO® Technic™ Monster Jam™ ThunderROARus™ Pull-Back for girls and boys who love monster truck playsets, vehicles and dinosaur toys • Truck toy with pull-back action – Pull the truck back and then release it to recreate the thrills of the Monster Jam™ arena with fast-action tricks and stunts • Dinosaur-inspired features – This kids’ truck features authentic design details, like the scales, spikes, teeth and realistic tires inspired by the real Monster Jam™ ThunderROARus™ • A treat for kids who love to build and play – This set makes a fun treat for kids, offering lots of play potential as they develop their building skills • A great gift for kids – This LEGO® monster truck makes a fun gift idea for boys and girls who love pull-back car toys • An introduction to engineering – LEGO® Technic™ sets feature realistic movement and mechanisms to introduce young LEGO builders to the universe of engineering • Measurements – A 232-piece set with a truck toy model measuring over 4.5 in. (12 cm) high, 7 in. (18 cm) long and 4 in. (11 cm) wide