APPLY TO - Welded o rings are suitable for various DIY projects or accessories replacement repairs, such as crafts, decorations, handbags, backpacks, belts, luggage belts, clothes, shoes, etc.SPECIFICATION:Material: Zinc AlloyColor: Silver ToneInner Diameter: 50mm /1.97-inThickness: 3mm /0.12-inQUANTITY INCLUDED - 2pcs x Metal O RingsADVANTAGE - Made of zinc alloy, electroplated finish, smooth, both decorative and accessories, very versatile.EXPLAIN - This ring buckle is welded, the ring body cannot be opened, it is usually connected together by other objects.