This is a 3D print of the National Tyrannosaurus rex right forelimb, left forelimb, femur, and the furcula. It is a cast made of plastic PLA filament and a coat of resin. It is painted brown to replicate the fossilized dinosaur. There are two sets of the 3D printed bones. The femur prints measure around 20 cm x 6 cm x 4 cm in size. Each set of forelimbs measure roughly around 19 cm x 14 cm x 1.5 cm in size. The furcula, or wishbone, prints measure around 3.3 cm x 1.7 cm x 0.4 cm in size.