Heavy duty cast brass. 7 stage chemically aged Weathered Bronze finish. Finish will patina / tarnish over time with exposure to natural elements. Hi-temp ceramic socket w/ nickel contacts, stainless steel springs and Teflon jacketed wire leads. Opaque poly-plastic lens assembly softens and assures 360⁰ distribution of light while maintaining secure and level shade. T3 bipin 35w max. 3’ - #18/2 direct bury landscape lighting wire. CETL listed and approved.