ie Down's Panel Bracket Assemblies is the all-in-one solution for sturdy and reliable keel roller support. Each bracket is a one-piece assembly that includes a keel roller, shaft, and cap nuts, offering convenience and efficiency for your trailer setup. Choose from a variety of roller materials, including amber or black polyvinyl and black rubber, ensuring a perfect fit for your boat's needs. Crafted from robust 11-gauge steel, these panel bracket assemblies are hot dip galvanized for extra protection, providing exceptional corrosion resistance and durability, even in harsh marine environments. Specifically designed to work seamlessly with keel rollers, our panel bracket assemblies offer secure and reliable support for your boat's keel during loading and unloading. With rollers measuring 10 inches in size, these assemblies feature an 8-inch width between slots and a 10-? inch bracket width, ensuring ample support and proper alignment for your boat's hull.