Simple Iron Pipe Shelf Kits. Comes as a pack of two. 3/4 in. gauge. For 8 in. wide wood shelf.
Wood NOT included.
Space them apart however you need but be aware of how securely they can be fixed to the wall (preferably to brick or studs).
Already cleaned and e-coated (tough as nails and won't rust).
Avoid the slog of cleaning pipe from the big box boys. Ours are clean and ready to go.