1-1/8″ X 1-1/8″ corner brace.
2″ X 1/2″ X 1/2″ corner brace
3″ X 1″ X 1″ corner brace
Corner Brace 2-1/2″ X 2-1/2″ X 3/4″.
2″ X 3/4″ X 3/4″ corner brace.