Fly Tying Bobbin Holder: Bullet Head Bobbin Holder will hold your thread spool and maintain constant tension on the tread,so you can make the perfect fly that will catch that beautiful trout.
Adjustable Tightness: Bobbin is adjustable according to your own thread spools,satisfy your needs.
Threader: make it easy to get even the smallest thread through your bobbin. Eliminating your frustrations of trying to thread your bobbin by hand.
Reduce Your Thread Breaking: This fly fishing accessories are made of polished stainless steel, smooth and does not damage the thread.