Description Purpose: There is a wooden clip on the back of each blackboard. You can clip it on the cup or any string you set to help you complete hand-made projects, leave notes for parents, or inform party guests of food and drinks.Easy to and reusable: You can write directly with chalk or liquid chalk, and easily wipe it with a damp cloth.Simple and chic: The design is simple, but a unique way to decorate and label greetings at home, office, cafe or dessert shop.Applicable occasions: suitable for placing cards, party gifts, weddings, Christmas, birthday party decorations, restaurants and children 39;s handicrafts, etc.colour:BlackMaterial:woodsize:Approximately 8 x 6 x 18cmPackage Contents:20 x Wood Mini Chalkboards Signs StakesOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.