Human: Bones

This set includes both the left and right mandible bones, which usually come together at the end of the third trimester. The mandible, the largest and strongest bone in the face, is the second bone to begin the ossification process. The set also includes a scapula, humerus, rib, ilium, femur, and tibia. Cast from real bones, these 8 postcranial skeletal elements are excellent representations of human osteology at this stage of early neonatal development.