Math Artwork Open-Closed Signboard - Creative Halloween Sweatshirt 807 - Perfect for Classroom Decor, Math Teacher Gifts & Halloween Costume Parties

Revolutionary Open-Closed Signboard Math Artwork and Useful GadgetsFeaturesUnique Design: The first thing that strikes you is the beauty of its structure. Many parts are carefully calculated and assembled to form unique shapes. You can see the marvels of engineering and the art of mathematics in design.High-quality Materials: Made of Wood panels. It's easy to handle and sturdy enough to withstand everyday useToys for all ages: It is a toy that both adults and children can play with. Just watching it move is surprisingly satisfying. It can be an educational toy that kids learn how gears work while having .Versatile Installation: Fixed - This should be used on a table, perfect for hotel receptionists or store cashiers. Wall-mounted-type A - the installation method facing the outside of the wall, beautiful and fashionable. Wall-Mounted-Type B - Mounted on the window glass, facing into the wall, suitable for any place with clear glass such as cafes, supermarket clothing stores, etc.Due to manual measurement. Please allow for slight measurement deviations.introduceMaterial: WoodSize: 26 x 15 x 6cmPackaging: BoxedInclude: 1* ornament