Strong magnets: This poster hanger uses industrial-grade N52 magnets, which can firmly fix posters, pictures, photos and artworks of various weights to ensure long-term display effects. Replaceable and reusable: No tape is required and your posters will not be damaged. You can replace posters or children's paintings at any time and display different artworks flexibly. Wide compatibility: Suitable for posters with a width of 30cm, and can also be used for any artwork with a width less than or greater than these sizes, with strong adaptability.  Natural wood material: The hanger is made of natural wood, which is environmentally friendly and durable. It is suitable for posters and canvas artworks of different sizes such as 30x42, 30x50, adding a natural style. Easy to use: Just place your poster in the right position and hang it with a hidden rope to easily complete the installation. Please note that thicker posters may affect the adsorption effect of the magnet.