Outside dimensions:Size: 3.5 mm x 5.3 mm22 gauge (0.64mm) thick Quality: .925 Sterling Silver Quantity: 20 piecesOrigin: USA Genuine .925 Sterling Silver OVAL Open Jump Rings, Split Open Oblong Shaped loops for jewelry design and repair.Thin 22 gauge Wire able to fit in tight spaces and links, Great when using with earrings for length as well. Oval Jump Rings
