This is a set of: ・5 wooden brooch bases (inner diameter 40mm) ・5 walnut button shell parts (38mm) As shown in the 5th photo, you can make brooches (use glue for attachment). *Fabric and thread are not included. *Instructions on how to attach and make the brooch are always included. Recommended for those who make brooches, etc., themselves. Sent by standard mail. Delivery takes 3-5 days.