ProMount 90™ Fixed Angle Light Arm Bracket The ProMount 90™ Fixed Angle Light Arm Bracket is a commercial-grade mounting solution engineered for strength, precision, and long-term outdoor performance. Designed to deliver a clean, professional installation, this bracket secures compatible cobra-style and barn-style fixtures at a fixed 90-degree angle for optimal forward light distribution. Built to accommodate 1.64-inch pole fittings, the ProMount 90™ ensures a tight, stable connection that resists vibration, shifting, and environmental stress. Its heavy-duty construction is designed to perform in harsh outdoor conditions, including wind, rain, and temperature extremes. Ideal for streetscapes, parking lots, walkways, building perimeters, and commercial properties, this bracket provides reliable structural support while maintaining proper fixture alignment for maximum lighting efficiency. Features & Benefits: Fixed 90° projection for consistent light direction Fits 1.64" pole tenons Heavy-duty, weather-resistant construction Vibration-resistant secure mounting Designed for commercial and municipal applications Clean, professional installation appearance Whether you're retrofitting existing lighting or completing a new installation, the ProMount 90™ delivers dependable support and long-term durability you can trust.