Finely Made: Manufactured with fine workmanship to avoid wear or breakage of fishing line when tying fly hooks, extend the time of the knot..Wide Application: Basically fits all of your spools and accepts different sizes of spools to make your flying tying easier and more fun, improving your using experience..Strong Material: The fly tying tool is made of sturdy and stainless steel material to ensure maximum strength and durability, so it can be used for a time..: Apply appropriate pressure to your line, and you can simply press your arms together as needed, no much need for complex steps.. Item: Has small size and light weight, making the bobbin fly fishing tying tool easy to carry with your bags and backpacks, no need for much space.