One of the features Tyrannosaurus rex is best known for is its tiny front limbs. Though small compared to its body, the upper arm bones size as a human's arm. T.rex probably used their arms as social tools for gooming or interacting with other T.rex.
This Tyrannosaurus rex toe claw measures 8 inches. This is a cast of the original fossil, research grade in quality polyresin and hand-painted. Colors may vary.