The Stainless Steel International I-Model Cab Lower Mirror Bracket Box Covers are a practical and durable solution for your truck's mirror bracket box. Sold as a pair, these covers are specifically designed to fit the 9900I/IX models. Made from high-quality stainless steel, they provide excellent protection and enhance the overall appearance of your truck. With their easy installation and reliable performance, these lower mirror bracket box covers are a must-have accessory for any truck owner.