The Lego 10931 Duplo Truck & Tracked Excavator is a complete set featuring a truck and tracked excavator, perfect for young builders aged 2 and above. With 20 pieces, this set allows children to create and play with a detailed construction toy. The DUPLO theme focuses on building and construction, making it an engaging and educational playtime option for little ones who enjoy imaginative play and hands-on learning. Packaged in a box, this set is a great addition to any Lego enthusiast's collection.