Trailer Brake Magnet Retainer; Magnet Retaining Ring; Fits Dexter 10 Inch Diameter X 2-1/4 Inch Width/ Dexter 12 Inch Diameter X 2 Inch Width/ Dexter 7K 12 Inch Diameter X 2 Inch Width/ Hayes (New Style)10 Inch Diameter X 2-1/4 Inch Width/ Hayes (New Style) 12 Inch Diameter X 2 Inch Width
