I made one for myself. Just seeing if anyone is interested. I can make pretty much any dimensions you want. Rock not provided. This is made of quarter inch steel wire. This one is approximately 15 inches high and 31 inches in diameter with a 25 inch interior. I've welded spacers in between the layers to help keep it's shape. It weighs approximately 37 pounds without the rocks. Can be painted or galvanized for a little more, but I kinda like the rusty look. Send an email if interested, price is negotiable depending on what you want. Again I can pretty make any shape and size. I can also use less wire if you use larger stone. It's very strong and should last a lifetime. Thanks for looking!