Poly-Shield Series III Trailer shield The Number One Consumer Choice salt shield! Protects the resale value of your snowmobile. Fully adjustable to fit trailers up to 102" wide The tallest molded plastic shield at 25½" Unique molded spray channels and enhanced aerodynamics help to direct road spray to the sides of the trailer and away from snowmobiles. Shield removes in seconds with our Quick-Detach™ kit (supplied) The thermoformed shield design (proven in the truck bed liner industry) will NOT shatter, crack, split or dent and is impervious to destructive road spray and other foreign chemicals or fluids. Shield is not affected by extreme cold and road debris as other salt shields commonly are. Easy installation with basic hand tools