30Pcs Self Adhesive Magnetic Wall Sign Holder, 11"X17" Frame Display,Black

What is this?The magnetic display frame of the magnetic window sign is interlocked, allowing you to quickly and easily change the content inside the sign. This wall mount sign holder has its own adhesive on the back and can be attached to any smooth, solid surface, suitable for refrigerators, glass, window, doors, wood boards, tiles, walls, window, offices, etc.What will I get?The self adhesive magnetic wall sign frame is in size of:Inner frame size: 11 x 17 inch/27.9 x 43.2cmOverall frame size: 12.2 x 18.3 inch/31 x 46.5cmMaterial: Magnetic frame, PVCPackage contains: 30pcs x Magnetic Wall Sign HolderAre there any advantages of the product?The wall sign is made of soft PVC. It has high definition, waterproof, and scratch-resistant functions, which is good for protecting your documents and pictures, papers, documents, signs, posters, notices, certificates, crafts, etc.How to use it?Open the display frame and put the file in it, and the inner paper will be clearly displayed. Tear off the white paper on the back and stick it on a solid and smooth wall.What should I notice?Before using magnetic poster frame, please determine the location where they need to be pasted to avoid tearing them off repeatedly, which will affect the stickiness.