• A construction toy for kids aged 7+ – This LEGO® Technic™ Heavy-Duty Bulldozer set for boys and girls features authentic details to delight young vehicle fans • Moving tracks – After having fun building the bulldozer toy, kids can push the model along on its tracks as they create their own construction site adventures • Raise and lower the blade – Just like a real bulldozer, this model features a moving blade that kids can lift and lower using the element on top of the vehicle toy • A gift idea for kids – This set makes a fun gift for boys and girls who love vehicles and construction toys • An introduction to engineering – LEGO® Technic™ buildable model sets feature realistic movement and mechanisms to introduce young LEGO builders to the universe of engineering • Small LEGO® set – 195-piece set with a model measuring over 3 in. (8 cm) high, 4 in. (10 cm) long and 3 in. (8 cm) wide