Ain't this the cat's meow? 'Would make a heckuva Christmas gift—she'll think you paid a lot more! Total inside circumference is 6.25-inches, so the wearer should have a wrist circumference (measured around the wrist bone) of 6 and 1/8th-inches to 6 and 3/8th's-inches. The 'gap' measures exactly one inch. As usual, we highly encourage buying a cuff to fit, rather than trying to shape it to fit. Measure twice; buy once. This cuff is 1 and 7/8th's-inches lengthwise across the top. That nice, high-end webbed Kingman turquoise is 1 and 1/8th-inches of that measurement. Weight is a respectable 77.2-grams, or 2.72-ounces. Hallmarked "DRAPER." Complimentary USPS tracked Priority shipping within the U.S.