This unique resin casting is of a Tyrannosaurus Rex toe nail. This casting weighs less than 1/2 lb and measures 4.75″. The T-Rex could grow up of 40′ long and weigh 5-7 tons. They walked in an upright position and were a ferocious predator and meat eater. The T-Rex lived 125 million years ago during the Cretaceous Period. This unique toe claw can be used for display purposes as it has a flat base. Gift this to the Dinosaur lover in your life!