Standard Metal Shelf Brackets (2) - Modern, Contemporary, Minimalist, – Maker Table
Shelf Brackets - Lee Valley Tools
Modern Style Shelf Bracket - Richelieu Hardware
Homeforia Heavy Duty Floating Shelf Brackets (22 inch) – 3/4 inch rode Diameter, 5 inch Rod Length - Hidden Shelf Brackets - Solid Steel with Black Powder Coating – Set of 2 - EXCLUDING Wood Shelves : Amazon.ca: Everything Else
Aksel HD Floating Shelf Bracket by Shelfolgy: Heavy-Duty Shelves