African Giraffe Metatarsal (Giraffa camelopardalis) for sale Leg Bone measuring approximately 21 inches long. This bone is from a real giraffe and will have imperfections such as cracks, tiny holes, fine lines, and chipped edges. Crack down center of bone. Review all photos. Giraffe leg bones are used for carving, scrimshaw art, making bone knife handles, and for numerous other craft projects.