Turtle and Starfish Open Ring in Sterling Silver, Adjustable, Turtle Shell And Starfish Open Waterproof Ring By Vintage Lane Turtle and Starfish Open Ring in Sterling Silver, Adjustable, Turtle Turtle and Starfish Open Ring in Sterling Silver Adjustable Etsy UK Turtle and Starfish Open Ring in Sterling Silver, Adjustable, Turtle Turtle and Starfish Open Ring in Sterling Silver, Adjustable, Turtle. Pieces: 1 piece Includes: A matching box. Material: 925 sterling silver Care instructions: Avoid wearing during exercise, as sweat will react with the jewelry to produce silver chloride and copper sulfide, which causes the jewelry to deteriorate and corrode over time. Imported Product Measurements (Measurements by inches) & Size Conversion Size Actual Length One Size 0. 6