Does anyone know where to find a piece of railing that will match. I am not for sure but I think it is stainless but I guess it could be aluminum too. My boy brought it back from his last adventure with the rail half torn loose and missing the spacer. Of course he has no idea how that happened. The tubing is 3/4" OD and I think I can get the notch cut in but would be nice to find one with a notch already in it that I can cut to length. Thanks in advance