6.7" high (17 cm) x 4" wide. A good teaching aid as it identifies all of the zones in the ear. Some specific points are indicated; however, most of the zones (ie, Heart, Stomach, Shen Men, etc.) do not have the related (red colored) points shown on the model. **NOTE: Words are stamped (traditional way) onto the models during production, so writing on the model may be smeared or may not be clear. Actual product may differ slightly in appearance to images shown.