Unique design that allows these adapters to work with any brace bands needed for installation Made from high-quality and durable galvanized steel to prevent rusting and be long-lasting This pack of 4 universal adapters are designed to fit 2 x 4 wood boards Easy to install Brace bands and carriage bolts are NOT included with this purchase Whether you are building a new wood fence or repairing an existing one, this pack of four universal adapters will be just what you need to get the job done. Their unique design allows them to be compatible with all brace bands. Whether you are installing 1 3/8" fence posts all the way to 6" posts, these adapters will be able to work with your installation. Made from high-quality and durable pressed steel that has been galvanized, these adapters are built to last. Designed to mount on 2 x 4 wood boards. Please note that brace bands and carriage bolts are NOT included with this purchase.