Skulls Unlimited is proud to offer real research quality human skulls and skeletons. Every specimen is meticulously prepared in our laboratories with great care and dignity. This attention to detail results in the highest quality human material available for medical research and educational needs. Humans are a species of bipedal primates that have evolved to become the most intelligent and successful species on the planet. Our biology is incredibly complex and allows us to do things that no other species can. The human skeleton is made up of 206 bones that are connected together by ligaments and muscles. Our skeleton is composed of both hard and soft tissues and is constantly changing to accommodate our needs.nnSpecifications:nn78-year-old Caucasian femalenContains 0 teethnThe mandible is attached to the skull with springs and held open with a metal spacernnL4 and L5 fused to sacrum, metal pins are presentn10% fused brain surgerynThe spine exhibits kyphosisnSkull Length 21.5 cm (8.5 in.)nSkull Width 14 cm (5.5 in.)nSkull Height 17.7 cm (7 in.)nSkull Circumference 49.6 cm (19.5 in.)nnThis product requires additional insurance to ensure your package arrives safely. A $25 shipping insurance fee will be added to the cart at the time of checkout.