Hey working moms and professionals! This 'Pumping in Progress' door hanger is such a simple but brilliant solution for when you need privacy. Made from durable wood that feels substantial and well-made, measuring 9x3.54 inches so it's clearly visible but not obnoxiously large. The universal hole fits pretty much any standard door knob perfectly. The printing is UV and water resistant, so it won't fade or scratch off easily, and it works for both indoor and outdoor use. Such a respectful way to let coworkers or family members know you need some uninterrupted time without having awkward conversations. Great for offices, clinics, therapy sessions, hotels, or even at home when you're working remotely and need to focus. The design is clean and professional-looking while still getting the message across clearly. Much better than those flimsy paper signs that always fall off! It's one of those products you didn't know you needed until you have it, then you wonder how you managed without it.