powder2 burn, I'm not sure which one it is. I found the photo on a web site and for some reason, I can't access it again. I'll try to find out for you. I do have access to wooden wheels as we all do in the reference section above. The guy who bought this limber already had a steel wheeled cannon that I built so it's a matched pair. Also, I try to make as many parts in-house as possible to keep the cost of the cannons affordable. I have no problem using wooden wheels if someone prefers that. Let me know what size the howitzer is [wheel diameter] and I can give you a price either with or without wheels. I am located in Morgantown, Pennsylvania 19543. Dom