40″ Post Guide-On With Unlighted PostsThese Post Guide-Ons allow you to see the location of your trailer when it’s under water. The 2″ PVC tubes make it easy to see your trailer’s position when backing down the ramp.Features:Mounting hardware includedAdjusts out to 13″ each SideFits Frames up to 3″ W x 4-1/4″ H18″ high2″ schedule 40 white PVC posts (2-3/8″ actual OD)Stands 40″ above the trailer frame with white post capsMade in the USAFits trailer frames up to 3″ wide x 5-1/4″ tallPre-galvanized steel parts are stamped from a sheet of steel after it has already been galvanizedThe galvanized coating is very thin (0.45 oz. on each side)Note: Check with your state Department of Transportation for restrictions regarding maximum trailer width*Sold in pairsWARNING: This product can expose you to chemicals including ARSENIC ,CADMIUM which are known to the State of California to cause cancer or other reproductive harm, and BERYLLIUM,COBALT METAL POWDER,NICKEL (METALLIC) which are known to the State of California to cause cancer, and Chromium (hexavalent compounds),LEAD which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.