**We will be closed for the New Year's holiday from December 27th to January 5th.** We will also be unable to respond to messages during this time. Thank you for your understanding. Shell Button, Takase Shell, Three Holes Size: 20mm Quantity: 30 *We also have the same buttons available in different quantities. Please check if you need more. This is a new, unused item, but it has been stored at home. Please understand that this is a pre-owned item.