Greetings all

Sorry, I know this question has been asked before as I was the person who asked, but can not find the post under my profile. Anyway, enough about me.

On the Denmark Alone, the contestants use a hook to retrieve their fishing nets. The hook has a handle and a 'horn' that is about six inches long. It is made of plastic and the person simply hooks the net over the horn.
Interested to know what these are
thank you

bellie