Thirty centimeters.

The shorter and fatter ones will be slightly longer. Generally, a 3-pound Bolong is 30 centimeters long.

Crawfish (North American crayfish) is one of the most popular seafood in the world, mainly produced in Canada and the United States. In 2018, the annual global production was about 160,000 tons, of which Canada accounted for about 60%, and the United States accounted for about 60%. Accounted for 40.