Heart Shape Marker Lamp: 24V/5W with Macra Bulb (Bulb Standard: 28 x 8), Color: Yellow/Green/Blue/Orange, Red/Pink; Body: Steel Plated; Frame: Stainless Steel; Lens: Heat Resistant Resin Polycarbonate; Size: Maximum Width: Approx. 3.1 inches (78 mm), Thickness: Approx. 1.1 inches (27 mm).