I put one of these together, it was pretty darn easy. Holds four boats off the ground instead of piling them against the house. Solid, even in FL sand. It was a simple enough design that I thought I could make a second rack myself, but it's a lot trickier to drill the holes and make it straight and solid that it seems, so I ditched it. It was just wishful thinking that I'd have more boats anyway. The thing I really like about the set up is I can grab any boat off the rack without moving all the others. No bugs and dirt on them either.