Alliance PAL705 21" 3W LED Two Tier Black Brass Path Light (PAL705-LED-BLK)Housing: Solid cast brass (hat and stem) Lens: Polycarbonate frosted lens with rubber gaskets, both clear and frosted included Socket: G4 Bi Pin, spring loaded ceramic, featuring dual contacts and lamp clips Adjustable Beam: The stem includes an adjustable collar for controlling light spread and minimizing glare Created for straightforward inventory management and versatile design options, our area lights are available in two distinct components.