Features: 1. Unique Design: The beauty of construction, many parts are carefully calculated and assembled to create a unique shape. 2. High-quality Material: The double-sided open closed sign is made of selected wood, cut and edged in a special way, without sharp points and brittleness. 3. Convenient and Fast: Just turn the handle, "on" and "off" will magically be interchanged. Not only fun, but practical. 4. Happy Gear Toy: The reversible door sign is also a toy that can be played with by both adults and children. For kids, it can make them have fun and learn about simple mechanical gear knowledge. 5. Perfect Gift: This is a great choice for working friends and family. Reminder signs allow them to avoid interruptions during lunch breaks, after getting off work, etc. Specification: Material: Wood Color: Black, Brown Size: Width: 26cm, Height: 15cm, Depth: 4-6cm Weight: 360g Package Included: 1 x Open Closed Sign