1: 1's full size design, which includes the brainstem, occipital bone, and atlas, consists of seven cervical vertebrae and two thoracic vertebrae and a small brainstem is designed, and the correct brachial plexus is complete.
The suboccipital muscles include triangular, longissimus, levator scapula, posterior and anterior scalene muscles.
The right and second ribs are also very distinctive, and design chest cartilage, which is more conducive to user learning.
Size: 23x16x10cm

colour: as shown
Material: PVC

Package Contents:
1 x Human Cervical Spine Model