Metal ring card rings, approximately 30cm in diameter, suitable for various uses. - Quantity: Many card rings - Size: Approximately 6cm diameter (measured by an amateur) - Material: Metal - Type: Ring type - Uses: Stationery/Bookbinding Stored in a drawer for a long time. Listed for sale due to decluttering. Usage history is unknown. There are no visible stains, but there may be oversights. Will be sent in a simple envelope with minimal packaging. Thank you for your understanding.