You can see the stud on the near hub, which can be expanded by turning the black knob on the outside to provide precise tension control. The hook is barely visible on the thick part of the tube.
… I have a small favor to ask.
Support the Global FlyFisher through several different channels, including PayPal.
The Global FlyFisher has been online since the mid-90's and has been free to access for everybody since day one – and will stay free for as long as I run it.
But that doesn't mean that it's free to run.
It costs money to drive a large site like this.
See more details about what you can do to help in this blog post.