https://live.staticflickr.com/65535/49760227427_c66efcc9c2_c.jpg
rIng size Product size: S (12) 16.5mm / M (15) 17.5mm / L (19) 18.8mm
material material description: stainless steel
https://live.staticflickr.com/65535/49756097026_9480a49742_c.jpg
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