Our Universal "End Sections" are made of one-piece high carbon, heat-treated steel for rugged use. They are punched with an oblong hole to virtually fit any standard cutterbar mower in use today. To install our "End Section", simply take off the last section on the shoe end of your sickle assembly and replace it with an "End Section". The change-over takes only a couple of minutes to complete and you will notice a big difference in time saved from unclogging your mower.