It's almost 5cm wide and 13cm long. Shrimp tongs are 8 cm long and 6 cm wide.

Boston lobster, alias American crayfish, Boston lobster, etc., is an arthropod belonging to the genus Eriocheir, which lives in the cold sea area. Its meat is tender, smooth and fine, and its products are high in protein and low in fat, rich in vitamins A, C, D and trace elements such as calcium, sodium, potassium, magnesium, phosphorus, iron, sulfur and copper, and it tastes delicious.