Create a full-size 3D model of a Tyrannosaurus rex with the following characteristics: Dimensions: Height: 6m, Length: 12m, Head: 1.5m long, 1m wide; Neck: 2m; Front legs: 1m; Hind legs: 3m; Tail: 7m. Pose: Standing on hind legs, head lowered at 45 degrees, front legs bent at 90 degrees, palms down, hind legs slightly bent, tail raised at 30 degrees. Details: Eyes 50 cm apart, teeth 15 cm long, front claws 20 cm, hind claws 10 cm.