Sign plate for hanging over door knobs Double-sided design type. Front side: Can be placed in the cat (press the chime), Back side: Can be placed with the cat illustration (no chime required). Even at home you can tell the delivery company that is OK to place it at home. You can use it on both sides when you want to press just the chime, or when you want to keep the chime. Comes with a message to be warned by cat popping out. Size: Height 8.1 inches (207 mm), Width 3.6 inches (92 mm), Thickness 0.04 inches (0.9 mm), Center Wheel Diameter 2.4 inches (60 mm). Note: Please check the shape and size of your door before purchasing. The color of the actual product may differ slightly from that of the product depending on your monitor settings or lighting in your room. Scrubbing with sharp objects may cause scratches. Plates can be easily removed on windy days or locations where strong winds. Please be careful when using outdoors. Please retrieve the items you put out as soon as possible. Please avoid using plates that are OK to place when not in use. The delivery and chime response may vary depending on the terms and rules of the delivery company and delivery person. We do not promise response.