Cord Stopper, Mini Size, Set of 10. Color: Black (matte) Size: Length: Approximately 16mm Width: Approximately 8mm Hole Size: Approximately 5mm Material: Plastic #SawachinHandicraftMaterials I purchased these at a craft store and have been storing them at home. I'm selling them here because I won't be able to use them all. Shipping will be via Yuu Yuu Mercari anonymous delivery, with protective packaging (such as bubble wrap).