This item is used for a Post Top Flush mount fitter and includes the HARDWARE Kit ONLY . This kit consists of two Clamps, Two Screws and two Springs for Post Top fitters. This listing does not include the complete fitter with socket, just the hardware pieces. This is a standard clamp kit for a fitter that requires a 5.25 inch opening Globe. If you have any questions or concerns, please don't hesitate to call us or email us.