Anti-Sail Bracket - Zinc 620x220mm Kenworth,Freightliner,Western star,Truck,Mack1 X Anti Sail Bracket Zinc Plated 620mm x 220mm Reduces mudflap wear & tear by preventing it from "sailing" when in motion, it also enhances the performance of the mudflap by keeping it in its optimum operating position. FEATURES: Steel construction with Anti Corrosion Zinc Coat finish. Made from 0. 31 Diameter Steel Wire Fits standard 18 wide mud flaps Accepts mud flaps up to 1 thick, including most spray suppression mud flaps.