It’s got spikes! It’s got scales! It’s got bite! Introducing the one and only ThunderROARus™! Combining skillful robotics with the ferocious power of a dinosaur, this monster truck is ready for action. Pull back the truck to send it speeding along and recreate your own breathtaking stunts just like a real Monster Jam™ driver. - 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