201 Stainless Steel O RingProduct Details1.Material: Made of 201 stainless steel material, high hardness, not easy to rust.2.Advantages: The welded solid ring is suitable for hanging objects, and those small sizes can also be used as decoration according to your needs.3.Outer Dia: 60mm/2.36inch; Thickness : 4mm/0.16inch4.Corrosion Resistance: Combination of nickel and chromium, acid-resisting, alkali-resisting, and corrosion-resisting.5.Applications: Welded O Rings used in hanging plants, belt buckles, handbags, ornamental designs, crafts, metal accessories connection, etc.