The LEGO Dreamzzz: Cooper's Robot Dinosaur C-Rex set (71484) is a building toy featuring a robot dinosaur Rex design. With 917 pieces, this set allows builders aged 9 and above to create a detailed and interactive model measuring 18.66 inches in height, 11.69 inches in length, and 7.83 inches in width. Released in 2024 as part of the Dreamzzz LEGO theme, this set offers a fun and challenging building experience for LEGO enthusiasts interested in unique and imaginative creations.