The Regal Bobbin Holder is an essential tool for fly tyers. This holder frees your hands up and keeps the work surface clear beneath the vise. The Bobbin Holder allows the tyer to hold the bobbin in place and not get tangled when not in use.Length: 9 in. Adjustable Swings out of the way Easy to remove Attach directly to viseQty. per pack: 1The Regal Bobbin Holder is made in the U.S.A.