Rampage Streamline Mounting Bracket is designed to provide easy installation of Rampage Xtremeline and Patriot Series running/side step boards. They are made from high endurance materials for high durability and long life. This mounting bracket facilitates easy installation and can be positioned to compliment individual needs. Reinforced steel construction provides heavy-duty strength and black powder coat provides a stylish finish that protects against corrosion. Galvanized steel powder coat. Hardware and installation instructions are included. Made in USA..