Educational model for school research Explanation: These ear models and promote learning and practice of Mimi Jewelery, earphones, m human ear acupuncture, are suitable, as in the props for films. Silicon luxury, high quality, durable Materiale66: Silicon 66 color specification: Dimensions (LxW): approximately Model of ear, an ear model of the human silicone ear model couples the human ear model color of durable high quality research skin to 9.7 x 6.3 cm 3.82 x 2.48 inch What it is included in the package: human ear of the pair Note: Please allow small error due to manual measurement. Due to the effects of light and brightness settings contrast of the monitor, the item color is slightly different from the image. Please understand. Thank you!1 human ear model life-size silicone: 1 for the educational kits for the treatment of acupuncture school. Model ear silicon field made life-size model, medicine, also suitable for, such as for research, photographing models, you props, also shown as a display. Field, model, medicine, suitable even for such as for research. shooting Model, see props, also shown as a display. Model silicone realized with life-size ear.