My Trailex cam with my 85' H16. I didn't pay much for it and I'm thankfull for that. When you grab ahold of one of the hulls and move it laterally the whole mess moves, alot. I want to add a deck underneath the boat for storing gear, and a set of beach wheels, plus it would be nice to have a good footing when launching. I really don't think it would be wise to double stack on it. And it's way too short. There should be another foot of distance between the rollers, and possibly another three feet added to the tounge so I can slide the mast further forward when towing with an SUV. There is a number of places that have been welded/repaired by the previous owner, and I'm about to have the tounge repair where the trailer couple connects to the toung (it is starting to rip apart in the channel of the extrusion). Frustrating!!!