Unique jawed vise. The moving (opening/closing) side of the jaws has adjustable positions using 2 half circles that can remain flat or extend out in a v pattern for clamping a variety of shapes, the fixed side of jaw has a thin rubber pad on it. See the photos for manufacturer, measurements and jaw style. Opens about 3 1/2 inch at widest point. Should be a a nice tool for the right etsy shop. This ships media mail for about $13.00 in USA.