Nicely engineered, be careful of any sharp edges, fat tyres aren't brilliant for land yachts as they will slow you down but they are strong and better than bicycle wheels for strength.
A good friend built it and then died of heart problems. I will probably need slowing down !
the grand kids will too. If I get good different wheels are a possibility. Picking up a mast
( the original was destroyed in a house fire) in Salt Lake City next week. Thanks for your comments.