These are lifted 6” round post bases (also comes in square as well as 8" sizes - in process). Powder coated in black. They are 1/4” thick solid steel welded one piece mounting brackets that have three decorative uprights with mounting holes. Inside plate is also 1/4” thick and mounts to the bottom of the post. Then the post sits inside the mounting bracket on the heads of the bolts holding the base plate. This raises the bottom of the post off the mounting surface allowing for drainage. Please feel free to call us at 828 266-0404 for more details and discuss possible needs you may have that we can fill.