Billet 6061 T-6 constructionInclude a bright LED license plate lightMount horizontally or verticallyMount on the left side of the swingarm in place of the oval axle adjuster plateWindow size: 6'' x 3-1/4''Outside dimension: 7-1/2'' x 4-1/2''Mounting holes: 5-3/4'' x 2-3/4''Made in the U.S.A.