This is a stand for a mouthpiece (for French horn) made of walnut. It is finished with KINUKA oil, which is safe for babies to lick. You can store it in a bookshelf or drawer without taking it in and out of the case. Please check the dimensions of your mouthpiece carefully, as the hole diameter and height vary depending on the instrument. (The mouthpiece in the photo is not included) Dimensions: Outer diameter: 146mm x 59mm Hole diameter: 10mmφ Height: 51mm Minimum hole spacing: 27mm Shipping will be by regular mail, but it's free. Other custom-made products: We also offer custom-made products, such as increasing the number of holes, changing the hole spacing, and making them to your desired dimensions. We accept orders through the "Wood Workshop Craft Miya" HP inquiry form. Please feel free to contact us.