These are sold as a pair. All stainless steel. Tigged, tapped for 3/8×16 and 1/2x14NPT port. We offer Airlift 2500/2600 bags, all Slam Specialty RE/SS bags and Firestone 2600 jigs. All parts are laser cut. Made to order. This bag jig insures proper angle during installs. The correct size of the compressed bag, so you maintain full lift from your airbag once installed.