1 Fish 2 Fish knows you want your crabs fat… that’s why we individually weigh them! Why take the risk? Crabs Small/Medium 3 - 4 oz. Medium/Large 4 - 5 oz. Large 5 - 6 oz. Xtra Large 6 - 7 oz. Jumbo 7 - 8 oz. Super Jumbo 8.5 oz. and Up