This Multi-Angle Ring Setter's Clamp set features three head configurations to help hold your rings securely setting stones in vertical, horizontal, or angled position. This set includes a handle (measures approximately 5-3/4" long), and 10 nylon split-collet inserts (that will accommodate U.S. ring sizes from 2 to 14). In addition to this, the set contains an allen wrench/hex key, plus an instructional installation diagram. It also comes with a bolt that allows for an easy replacement of the thumb-wheel located on the vertical positioning head. This allows improved access to your rings when needed. This kit comes stored in a durable, protective storage box that will perfectly fit each component.