Does anyone know of a source for support loop stanchions installed on each side of the mast (not sure of the exact description), which you lean against and supports you from behind when you’re at the mast? Thanks.
Several 424 owners have installed mast pulpits. I installed a pair back in 2018 from Railmakers. Search this site for mast pulpit and you will find several good leads, including recent purchases. You should be able to get specs and fabricator info.