Norvise Bobbin Spools
Norvise Bobbin Spools, Our precision-machined, aluminum bobbin spools fit the Norvise Bobbin. Many fly tiers using a variety of working threads find it economical to simply change spools rather than have a separate bobbin for each thread. These spools hold from 50 to 500 yards of thread depending on the thread size. It's best not to overfill themFeatures Include:Box of 10Precision-machined aluminumHold 50 - 500 yards of threadDo not overfillHave lots of thread options and colors at the ready