The Classic Stem Mount pendant luminaire. Fully enclosed for standard ‚¬ËœA' lamps up to 100W. The top light illuminates the shade and provides directional illumination. Clear lamps recommended. Tempered clear glass. Provided with 28° swivel, hang straight with heavy wall copper canopy, intended for mounting over 4'' octagonal wiring box mounted to structural supports (by others). Stem is 1/4'' IP (17/32'' O.D.) heavy wall brass.