Many of the same features as The Rock, but in a sleeker and more economical package. For sighting-in, test firing, and informal competition, it's tough to beat a Rock Jr. Stable, 4 pound cast iron base. 5 pounds total weight. 3/4 diameter steel post provides secure and smooth elevation adjustments up to 7 1/4 height. Comes with interchangeable non slip rubber feet or metal spike feet. Filled Medium Varmint front bag included with rest.