A good rule of thumb is to keep within 5mm.
Magnum condom fit. Based on the text, a trojan magnum condom should fit snugly between men’s 8.07 inches and 9.5 inches in length, 2.13 inches and 2.36 inches in width, and between 8.07 inches. 37 rows we coined the term comfortable stretch zone, as it helps understand.