Red T-RexWARNING: CHOKING HAZARD Small Parts. Not for children under 3 years. The 43 foot long Tyrannosaurus Rex was a two legged predatory dinosaur. With its powerful head, and 8 inch long teeth, this dinosaur was an extremely impressive contemporary. Although the Tyrannosaurus Rex looked quite threatening, it could hardly use its front legs armed with just two claws since they did not even reach his mouth. Nearly 23 feet tall and 43 feet long, the