Core Dual-Function: 316 Stainless Steel Shark Clips - Core Accessory for HDPE Air-Cylinder Floating Oyster Cages (Sealing & Connection) 316 Stainless Steel Shark Clips are exclusive compatible accessories for HDPE Air-Cylinder Floating Oyster Cages. With tough material and precise structural design, they realize the dual core functions of "cage mouth sealing + air-cylinder binding connection", perfectly synergizing with the whole oyster aquaculture process. In the cage mouth sealing scenario, Shark Clips can tightly fasten the mesh edge of HDPE Oyster Grow Bag to form a gap-free seal: it not only prevents seawater leakage from causing abnormal water level inside the cage (avoiding hypoxia damage to oyster spat, especially 2-5mm juveniles transferred from HDPE Oyster Mesh bag) but also blocks sediment and harmful organisms (such as small crabs) from entering the cage, ensuring the regular shell growth of oysters. In the sealed state, frequent inspection and maintenance are not req…