At 12,000 pounds and 40 feet long, T. rex was one of the most powerful meat-eating animals ever. Now get to know this carnivore inside and out with the Squishy T. rex model, featuring 8 exterior shell pieces, 6 bones, 3 muscles, 5 squishy organs (even intestines!) and a display stand. Kids can repeatedly build and pull apart the T. rex to become experts on this infamous predator. Includes a full-color guidebook with building instructions and detailed dino facts.