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Thyroid gland anatomy model showing the butterfly lobes wrapped around the larynx and the top of the windpipe. The two lobes have a pebbled, lobular surface joined by a narrow isthmus, while above them the shield-like thyroid cartilage, fluted muscle bands and the upper larynx rise in crisp detail. Below, ringed trachea segments complete the column. It suits an anatomy or biology classroom, a health science lesson on the endocrine system, or a display shelf beside other organ models.

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