2″ X 1″ X 1″ corner brace.
3″ X 3″ X 7/8″ corner brace w/ screw holes. Attach with #8 PH screws
3-1/4″ X 1″ X 1″ corner brace – staple in place
6″ X 3/4″ X 3/4″ corner brace.
3″ X 3″ X 7/8″ corner brace