These Decorative Strips are designed specifically for use with the Spray Master FR-22 Poly Fenders. The packaged set includes four strips made of 430 polished stainless steel, with a thickness of 0.030 inches. The set also includes stainless steel hardware, including carriage bolts, nuts, and washers. With enough strips for a pair of fenders, these decorative strips are easy to install and add a stylish touch to your fenders. They are compatible with Spray Master Full Round Fenders, specifically the FRX-22 or FR-22 models, and fit most single axle fenders of the same models.