Inside Diameter: 1-9/16 inches.
Outside Diameter: 2.453 inches.
Looking for reliable and stylish grommets? The C.S. Osborne #12 Large Grommets are your answer. They come in a variety of finishes: Nickel Silver, Black, Antique, and Brass, so you can find the perfect match for your project. These are tough enough for curtains, draperies, fabrics, canvases, awnings, and tarps, and can even handle heavy winds and salty seawater.