INFORMATION Source: Honkai: Star Rail Official Merch Manufacturer: miHoYo OFFICIAL Ring (set): red ring + silver ring Red Ring Material: red agate Red Ring Size: Small inner diameter: 16.3-16.8mm, Large inner diameter: 17.9-18.5mm Silver Ring Material: brass Silver Ring Size: 14.9*17.3mm, Initial inner diameter: 16mm (ring opening adjustable)
