Tungsten Tubed Boobin
Tungsten Tubed Thumb Grip Bobbin is durable and comfortable in the hand
Tired of bobbins that groove and break thread? Have a look at the Tungsten Tubed Bobbin. The tube will not groove and it's tapered design resists wax build up. The "thumb grip" design allows for precision wrapping of thread. The Tungsten Tubed Thumb Grip bobbin is appropriate for any size thread.