Lightweight and ergonomically correct, these bobbins feel great in hand. The adjustable tension bar allows you to adjust thread tension with a simple roll of your finger. The bobbins arms move in and out as you spin the tension bar allowing these bobbins to work with a wide variety of thread spool sizes.
FEATURES: - Ceramic tube - Internal tension system - Perfectly balanced weight - Funnel for easy threading - Fit for different spool sizes - Ergonomic grips - Perfect hold in the hand
