If I get a chance, I think I will attempt to make the 5 foot model. I am the manager for a stamping company's R&D dept., so I should be able to get someone to weld it for me. I will start looking for the rollers around my home town to see if I can save on the shipping cost. I will let you know if I make one this spring. Wonder if there would be a market and what people are willing to pay for someone to make these?