Highly Realistic Simulation – Restores the morphological structure of human arteries, lifelike and intuitive in display effect. 5-Vessel Comparative Design – Intuitively shows different vascular states and blockage degrees for clear contrast observation. Hyperlipidemia Pathology Demonstration – Vividly simulates arterial stenosis, lipid deposition and blood flow blockage symptoms. Durable Easy to Display – Premium eco-friendly material, sturdy structure, wear-resistant, suitable for long-term demonstration use. Professional Educational Tool – Ideal for medical teaching, health lectures, hospital science popularization and laboratory display.