This product adopts a thick umbrella frame. When using it, you can pull the cable tightly and jam it. After use, you only need to press the buckle to automatically shrink for storage. It can be put down vertically or thrown out in a rotating manner. Specifications: 4 The diagonal size of the entrance is 90 cm, the opening height is 40 cm, the length after shrinking is 60 cm, and the weight is about 220 grams. 6 The diagonal size of the entrance is 90 cm, the opening height is 40 cm, the length after shrinking is 60 cm, and the weight is about 280 grams. 8 The diagonal size of the entrance is 90 cm, the opening height is 40 cm, the length after shrinking is 60 cm, and the weight is about 340 grams. The single-layer 12 inlet has a diagonal size of 90 cm, a height of 40 cm when opened, a length of 60 cm after shrinking, and a weight of about 500 grams. Package Included: 1*lobster pot