With Expertise Built In , the OTR 120” Ribbed 18-Gauge Stainless Steel Full Fender delivers advanced wheel protection. To safeguard the axle and metallic components from rust, corrosion, and other damage, this replacement component creates an exterior cover around the wheel. Designed with robust stainless steel materials to endure the wear and tear of everyday working conditions. FleetPride is your First Click in Heavy Duty .