Keep clinic procedures moving smoothly by indicating the status of an exam room with these color-coded, signal flags. Set up your own color-coded signals for doctors and staff. Different-colored flags can indicate Doctor in exam room, Nurse and patient preparing for doctor, or X-rays being taken. Eight-flag set comes in teal, gray, steel blue, berry, white, black, mauve and sea spray. Signal flags are made of high-quality, scratch-resistant plastic and plexiglas and include mounting hardware. Signal flags are held firmly in place with tensioning springs and snap to five positions.