2-1/2″ X 2-1/2″ X 3/4″ corner brace. Replacement for Part #1693
3/4″ X 3/4″ X 3/8″ corner brace.
3″ X 3″ X 7/8″ corner brace
3″ X 3″ X 7/8″ corner brace w/ screw holes
6″ X 3/4″ X 3/4″ corner brace.