A fire rod and a striker are much less useful when they end up in different bags. The Fire Starter - 3/8" Thick Ferro Rod with Striker and Paracord Wrist Lanyard – Waterproof Flint Fire Steel Survival Lighter for Your Camping, Hiking and Backpacking Gear includes a paracord wrist lanyard as part of the carrying arrangement.

The listing specifies a three-eighths-inch-thick rod. I would compare that size with the grip and the exposed striking area rather than use thickness alone to judge the tool. Comfortable handling is what makes practice more productive.

The Useful Parts of This Package

Three-eighths-inch rod: A stated diameter to compare with alternatives.
Included striker: A dedicated striking component.
Paracord wrist lanyard: Helps manage the small pieces during handling and storage.

The Lanyard Should Help, Not Snag

I would check the length and how the lanyard connects before using the kit. It can keep a small tool from being dropped or misplaced, but loose cord should be managed so it doesn't get in the way of the striking movement.

The rod still needs suitable tinder and a learned technique. Practice the controlled movement and the rest of the fire-building sequence in a safe, permitted location. A listing that calls a rod waterproof doesn't mean every item around it stays ready when wet.

Where It Fits Beside Other Ignition Tools

This is a reasonable second method for someone who already carries a lighter and wants to practice spark-based ignition. For a quick everyday cooking job, the lighter may remain the more convenient first choice.

I would store the rod, striker, and appropriate tinder together in a recognizable pouch. That arrangement is easier to remember than distributing individual fire-related accessories throughout a pack.

The strongest reason to choose this model is a handling and carrying setup you like enough to use. If the lanyard and striker feel awkward, another rod format may be a better fit even at the same diameter. Buy the kit for controlled practice and organized storage, not as an automatic answer to every difficult fire.