Traditionally this cigar is 6 inches with a 44 ring gauge.
A sub-category of the Parejos cigar shapes. Traditionally, the Corona is a straight-sided cigar, 5 1/2 inches in length, with a rounded head and an open foot. The Corona has a ring gauge of 42. The Corona is a standard cigar size, and most familiar size and shape for premium cigars.
A cigar that has a thick body, a spherical mouth end, and a straight-cut burning end. The name stems from the La Corona cigar factory in Havana , Cuba , which was the first to manufacture cigars with these characteristics.