Traditional Culture Encyclopedia - Almanac inquiry - What number sewing machine is used to measure the circumference of 65mm foreskin?

What number sewing machine is used to measure the circumference of 65mm foreskin?

2 1. When the circumference of the foreskin is 65 mm, the penis diameter is about 2 1 mm.. According to official website of Tianshan Medical College, the foreskin suturing device has six specifications: 36-30-26-21-18-15-12mm in diameter.