These are 12” in diameter , 14 gauge steel. We can customize to your city / town ( lengthier names may be additional charge ). We leave them sanded raw steel and they can be purchased that way to let rust or DIY painting. We can also powder coat them to a color of your choice for an additional $15. note that with customized city names and coordinates that the font , sizing and center star compass design will remain the same. Be sure to fill out a custom order form whenever purchasing to get the best outcome!