Why the eel brought into Yongsan weighs 56kg

length
extent
weight
volume
temperature
enter
speed
2000
Oz
56699.0462
56,699,046.3 mg milligrams
56,699.0462 g grams
56.699046 kg kilogram
0.056699 tons
0.000057 kt kiloton
875,000 gr grains
2,000
0Z ounces