The LEGO® Technic™ Mack® LR Electric Garbage Truck toy set (42166) is a perfect gift for children aged 8 and over, who love vehicles and are interested in green energy and urban cleanliness. The 503-piece, eco-friendly model is inspired by the innovative Mack electric garbage truck, featuring realistic movement and creative play elements. This set engages kids in an imaginative play-pretend scenario where they can steer the truck into position using the gear element on top of the cab, load the trash using the side loader, and drive it away for disposal. The set includes garbage cans and elements that encourage constructive play. The LEGO Builder app makes the journey even more exciting by offering 3D rotation of models and progress tracking. The finished garbage truck measures over 3.5 in. (9 cm) high, 9 in. (23 cm) long and 3 in. (8 cm) wide, making it a fun and educational toy that promotes engineering and environmental consciousness in kids.