Vehicle Compatability: Four Wheeler Universal. Designed for the most extreme driving conditions. Zinc die-cast metal housing with matte-black finish. Tempered glass lens with knurled knobs for fast lamp adjustments. Change the look of any lamp with our color shields protective laminates available in yellow, smoke or blue shades. Tempered glass lens. Zinc die castmetal housing with matte black finish. Knurled knobs for fast lamp adjustments. Designed for the most extreme driving conditions.