The tallest of the Bipods, useful in snow. It may be better suited for unusually tall or heavy men. Three piece leg construction. Extends from approximately 13-1/2 to 27 inches bareel hieght. Hinged base.WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.