Hola all, been searching loads of the boat / trailer companies for a full width roller. I want to add one to the back of my utility trailer for loading and launching my cataraft easier. My tubes are about 55" (center to center) apart at the bottom. My trailer is 74" wide and I'd like a roller somewhere between 60 and 72". I've submitted a bunch of messages to those boat and trailer companies that seem to have parts and accessories. Here is to hearing from them and hearing from you.:beer1: Thanks.