3.15" Metal O-Ring, 2 Pack m10 304 Seamless Welding Stainless Steel Rings Heavy Duty Smooth Solid Multi-Purpose Big Ring, 10mm x 40mm

["Sturdy Stainless Steel Material: These o rings for DIY accessories are made of quality 304 stainless steel ,which is smooth in surface without burrs, which can be applied repeatedly for a long time","Product Size: Outside diameter: 50mm /2\", inner diameter: 30mm /1.2\", Wire Diameter: 10mm /0.39inch","Sturdy & Heavy :These O rings is shiny polished and highly corrosion-resistant. They are seamless welding mirror smooth and quite heavy. Great for outdoor activity, such as camping, anchor battle rope, hiking, travelling, etc","Seamless Welding O-Rings: These rings used Welded closed design for extra strength, no solder joints on the surface, mirror smooth and burr-free, good gloss and not easy to fade","Package included: 2 x metal rings for crafts, the seamless o ring are practical gifts for DIY lover，garden keeper on birthday, Christmas, Thanksgiving, housewarming party and more"]