1-1/2″ X 3/4″ X 3/4″ heavy duty staple brace. Has thicker-than-standard walls.
5/8″ X 5/8″ corner brace.
3″ X 3″ X 7/8″ corner brace
3″ X 3″ X 7/8″ corner brace w/ screw holes
2-3/4″ X 3/4″ X 3/4″ corner brace.