We believe education is the greatest gift osteology can share, and that every human specimen can contribute to the advancement of science. These specimens are provided to us by retired physicians, medical researchers, dental professionals, and former university medical programs. We also work with accredited donor programs. A small sample, often antiques that do not qualify for medical or research grade use, are made available in limited quantities to osteology enthusiasts worldwide so they may continue to educate and inform.nThis is a limited quantity item. Size, color, and shape will vary from the photographs shown. Images are representative examples of what you may receive.nSpecifications are approximate:nnSternum length: 18.3 cm (7.2 in)nSternum width: 7.7 cm (3 in)nTotal height on stand: 22.7 cm (8.9 in)