Clear Structure--The left ear model not only shows the external structure of the human ear clearly, but is also ideal for window displays and jewellery displays. Soft and Durable--The left ear model is made of soft, tough, waterproof for durability. The material feels similar to human tissue. The right ear canal structure and length is consistent with the human ear for easy display. Suitable Size--Left Ear: 64mm in diameter, 27mm thick; Acrylic Display Stands:about 51mm wide, 80mm long, 102mm high; Ensure its texture is close to real skin, to provide a more realistic experience. Educational Model--The left ear model is great for window displays and teaching tools. Super soft ear model with a realistic skin feel, a high quality scientific and display model. Versatile Application--Excellent display tool, very suitable for jewellery displays, window displays and collections. Also adpt for piercing exercises, displaying various ear canal products, hearing aids, headphones etc.