【Size】Length: Approximately 4.5cm (Lever-back fitting: Approximately 1.5cm, Ornament: Approximately 3cm (Semi-precious stone: Length approximately 1.8cm x Width approximately 1.3cm)) 【Materials】Brass, Semi-precious stone (dyed natural stone finish), Freshwater pearl 【Notes】Semi-precious stones may have variations in color, size, and shape, and may have small scratches or chips that occur during processing. Also, black spots may be mixed in, and may contain inclusions (internal inclusions) within the stone. Please check the photos carefully and understand that this item is stored at home and measured and inspected by an amateur before purchasing.