The Katch Hook and Line Keeper is very handy and versatile tool. As the name suggest, you can use it to house your hook while not in use. You may be tempted to just rest your hooks on your rod guides, but this can damage your expensive rod. You can also use it as a line keeper which will prevent your line from unraveling from your spool. This will save you time for more fishing, rather than having to deal with tangles. You can even use the Katch Hook and Line Keeper as a trigger grip. It is also removable so you can swap them between your rods as needed. price incudes std postage within Australia