These mini chalkboard signs door knob tags to on a door, cabinet, or closet knob. Write with chalk or liquid chalk markers. It offers a unique way to label kids bedrooms: as boys, girls, baby, Shan& 39;s Room.... toy closets, kitchen cabinets. Use them to write lovely messages to family or friends in a different way Features - Color: Black. - Material: Wood. - Size: 19.8cm(Length); 8.3(Width); 5cm(Diameter); 0.3cm(Thickness). - Made from thin durable wood, eco-friendly, safe and reusable, intended for chalks. - Hole is universal sized and will work with all standard door knobs. - When you need some quiet and space,it is good choice for you. on your bedroom door "Do not disturb", "Please knock" sign or "Seeping" tag, And keep the little trouble makers out. - to use for reminders, such as "Party tomorrow" or "Pickup at 4:00" and leave them on your kitchen cabinet knobs - you will for sure not miss this. - These Door Knob Hanger Tags offer a unique way to label kids bedrooms: as boys, girls, baby, Shan& 39;s Room.... toy closets, kitchen cabinets. Use them to write lovely messages to family or friends in a different way