Diameter: Approximately 18mm Thickness: Approximately 3mm These are stock items from a button shop. Some items may have changed color over time, or have scratches or stains. Shipping is included via Mercari. Items other than the buttons are for size comparison only and are not included in the product. #handmade #button #piercing #earring #parts #button #deco parts #collage #object #accessory #buttonlover #handmade materials #button accessories #doll #figure Thank you for viewing.