Model with Stand --You will receive 1pc silicone left ear model with a acrylic display stand, which is very convenient for you to use, display and store. Soft and Durable --The silicone left ear model is made of soft, tough, waterproof silicone for durability. The material feels similar to human tissue. The ear canal structure and length is consistent with the human ear for easy display. Suitable Size --Left Ear: about 5.9x3.6x3.4cm/2.3x1.4x1.3"; Acrylic Display Stands:about 4.6x8x9cm/1.8x3.1x3.5", inner diameter: 5.2x3.2cm/2x1.25";Ensure its texture is close to real skin, rather than hard rubber, 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.