Natural size, made in SOMSO-Plast®. 4th and 5th lumbar vertebrae with lumbar region of spinal cord and with the following changeable discs 1st normal, 2nd medial protrusion and 3rd lateral prolapse. Model separates altogether into 5 parts. On a green base.
Height: 13 cm., width: 14 cm., depth: 15 cm., weight: 300 g