Jack-E-Up (Black) For Top-Wind Triangle Based Jacks Only (Model Closeout) With a third of a turn you can completely remove your Top Wind A-frame trailer jack. 'No More' Bent Jacks; railroad tracks and driveways are no longer a problem. 'No More' Dented Tailgates; let down your tailgate with no worries of hitting your jack handle. 'No More' Hangups; step across your trailer tongue with no more obstruction. 'No More' Theft; stealing a trailer with no jack is a hefty endeavor.