TMC Standard & Heavy-Duty Adjustable Magnetic Bobbins
The TMC Adjustable Magnetic Bobbin is an innovative bobbin that controls thread tension with magnetic force.
This beautifully engineered bobbin has an incredibly smooth and seamless operation. This tool has a vertically adjusted ceramic tube, a thread keeper, and a stand-up design. There is very low start-up inertia, which greatly reduces thread cutting.
Available in two tube options, standard or heavy duty, depending on the flies you are tying or the thread you are using.