| ≥1 piece |
They commonly range from 8 to 24 inch (20 to 61 cm) in length and 1 to 9 lb (0.5 to 4.1 kg) in weight, but have been known to reach lengths of well over 1 yd (1 m) and weigh as much as 44 lb (20 kg) or more. An average adult is about 9 in (229 mm) long and weighs 1.5 to 2 lb (680.4 to 907.2 g).