Three vertebrae, gill and spinal nerve.

It's a model of a neck muscle with a brain-dry nerve.

This model is a vertebrae, a pillow and a spinal cord, with a vertebrae and a spinal nerve.

45CM large, made of pillowbone, cervical vertebrae, vertebrae, gillbone, hipbone, femur upper end in one whole, with different colours, to be displayed in a bend at will, and to hang a stave