Thank you for viewing. This item has been stored for a long time. One is partially used. Please consider only if you understand this. - Brand: Gondola Black - Type: Snap button - Size: Approximately 5mm. Please check all photos. There may be slight variations. All photos were taken under fluorescent lighting. I would be happy if someone who can use them for handmade crafts, dressmaking, Japanese tailoring, or handicrafts would consider them.