Nickel Plated Stainless Steel and Aluminum Flexible Stem Deck Light Perfect for illuminating food on the grill. This handy low voltage flexible stem deck light fixture is constructed of 20-gauge 304 stainless steel. The stem and flex arm is constructed of nickel plated heavy gauge brass. The CNC machined solid aluminum mounting canopy features an On/Off push button control protected by a rubber boot cover. A clear, high-impact, polycarbonate lens safeguards the lamp and optics. A natural polished finish is applied to both the housing and mounting canopy.