● Standard size tube can be used with various thread sizes and works great for almighty.
When you release your hand during tying, it holds the material securely when you have it in its own weight (0.6 oz (17 g).
A micro-slit foam is placed in the entrance area to provide moderate tension and prevent threads from escaping from the tube or getting tangled into the arm.
The single-piece arm with Teflon coating is smooth and the tension is stable.
● Ceramic (zirconia) tube.
Includes a dedicated bobbin threader.