Real Human Sternum River reaching lengths of up to

reaching lengths of up to 20 inches with an equally long tail

that the iconic black & white coloring of a penguin is for camouflage (known as countershading)

Laboratory

with males typically being larger than females

North American Porcupine (SM-360)

Real Human Sternum River reaching lengths of up toA real human sternum sourced from retired medical professionals and accredited donor programs. This educational specimen shows possible evidence of pathology, making it valuable for osteology study and anatomical reference. Ideal for students, educators, and serious collectors seeking authentic skeletal material for research and learning purposes. We believe education is the greatest gift osteology can share and that every human specimen can