"This is a multi-functional rod. Some users use it as a fishing landing net or harpoon to catch fish/frogs, snakes, or other prey.  
  I typically use this harpoon rod as a landing net for small fish, and sometimes we use it to catch butterflies and dragonflies.  
  Some users convert it into a pool cleaner by attaching a net to collect leaves.  
  Others utilize it as a window-cleaning pole with a squeezer attachment.  
  It can also serve as a fruit-picking rod.  
  Ultimately, it’s a versatile rod with a 12mm thread. To use it as a harpoon or landing net, select compatible attachments."