Do Not Disturb Sign, Please Knock Sign, Out of Office Sign, in a Meeting Sign of Office Sign for Home Office Supplies

Easy to switch between DO NOT DISTURB, PLEASE KNOCK, IN A MEETING and OUT OF OFFICE, but the status will remain unchanged unless you change it manually because inside the sign, there are small magnets that will keep the status stay in place. Perfect for conference room, office room, or any room that needs privacy. Measuring 4.9 inches, letters very clear in bold, different color background makes it easy to see from a distance. Strong double sided adhesive included. Easy to install and no residue left when removed. Helps inform the exact status of your office; makes a great business gift. 3-6 district and diameter 6cm, 10cm, 15cm, 20cm can be selected.