Open And Closed Shop Hangtags Geared Brake Opening or Closing Sign Door Plaque Pendant Features: What will catch your eye is the beauty of the construction. Convenient and cleverly designed, the sign can be turned on and off with the turn of a handle and 'on' and 'off' will magically switch between each other. Not only fun but also practical, the many parts have been carefully calculated and assembled to form unique shapes that reflect the miracle of engineering and the art of mathematics. Suitable for any shop door or office door or meeting room or home office or hotel where you want others to leave your indoor work undisturbed. Also suitable for outdoor exhibitions or recording studios or public service buildings. Interesting free opening and closing, simple and clear to know the status of the room, businessmen love these signs. The open and closed stall sign is made of ABS, cut and edged in a special way, without spikes or brittleness. It is easy to handle and sturdy enough for everyday use. Available in three types to suit your purpose. Available with two suction cups, it attaches nicely to walls and glass, making it easy to install and use. Can also be used as a table top decoration, perfect for decoration, clever gear structure design - just turn the handle and 'on' and 'off' magically interchange, not only fun but practical. Handy for staff on temporary outings to indicate business hours without disturbing privacy! Also, it can be used at work. The revolutionary open and close sign with two suction cups is well fixed to walls and glass and is easy to install and use. It can also be used as a desk decoration and a warm reminder. It's a great choice to give this fun closing sign to friends and family at work. The daily life reminder sign keeps them out of the way during lunch breaks, after work etc. It's also a great educational toy for kids to learn how gears work while having fun! Do not disturb off sign The artistic enjoyment of the vintage switch sign brings a sense of leisure and elegance, showing a warm greeting to guests. The beauty of its construction will leave a lasting impression on you. There is a mysterious sense of satisfaction just watching it in action. It is also a great educational toy for children to have fun with and learn how gears work. Specifications: Material: ABS Colour: Black Size: as shown Weight: 230g or 205g or 282g (weight varies by style) Applicable scenes: Hotel or Bar or Cafe or Bookstore or Mall or Commercial etc Packaging includes: 1xOpen and closed signboard 1xManual Note: 1. Due to different monitors and photo effects, the colours may have a little difference. 2. Manual measurement please allow 1-2cm difference, thank you!