Is absorbable sutures 2. thick or 4. thick?

What I said upstairs is not right. The number one line is thick. At present, the number ten line is the thickest, and the number one line is thin. As all surgeons know, the landlord said 2-, 4- is commonly known as two zero lines and four zero lines. Below the zero line, the number one line is thin, which is just the opposite of that above the zero line. Therefore, 2- is relatively thicker.