The Classic Onion crafted of solid brass continues the Norwell tradition of providing beautifully designed fixtures of remarkable value. When an Onion product leaves any of our factories it has been created with unparalleled attention to detail and hand-crafted with pride.This Post Lantern has a 3 inch fitter that conforms to the industry standard. It will fit all Brands Posts and Pier Mount adapters that have 3 inch fitters. 1 Light Outdoor Post Lamp in Black