【Size】Length: Approximately 3cm (Lever-back金具: Approximately 1.5cm, Ornament: Approximately 1.5cm (Ring: Length approximately 1cm x Width approximately 0.7cm, Semi-precious stone/Freshwater pearl: Each approximately Length 0.5cm x Width 0.5cm)) 【Materials】Brass, Semi-precious stone (dyed natural stone finish), Freshwater pearl 【Notes】There may be variations in color, size, and shape of the semi-precious stones and freshwater pearls, as well as small scratches or chips that occur during processing. Additionally, semi-precious stones may contain black spots and inclusions (internal inclusions) within the stone. Please review the photos carefully and understand that this item is stored at home and measurements and inspections are done by an amateur before purchasing.