This dinosaur toy set is designed for children ages 9 and up who enjoy dinosaur-themed adventures. The 577-piece set includes a buildable T. rex skull with posable jaws that open and close, allowing for dynamic display options. The skull can be positioned on or in front of its stand, which also holds a fossilized footprint replica. The set comes with a display plaque and a hidden amber piece for added detail. When assembled, the T. rex skull measures over 8 inches (21 cm) high, 7 inches (18 cm) wide, and 6.5 inches (16 cm) deep. The LEGO Builder app provides step-by-step digital instructions, allowing kids to track progress, zoom in, and rotate the model in 3D during construction. This set is suited for young dinosaur enthusiasts, paleontology fans, or those who enjoy creative storytelling inspired by Jurassic World themes. It serves as a display piece while also encouraging imaginative play. The build offers a moderate challenge, making it an engaging gift option for birthdays or holidays.