Tapestries, thick cardboard, mat boards, and excessively thick fabrics are not recommended for use.
3 Packs Magnetic poster hanging kit with strong magnet, keeping your poster, picture, canvas artwork,map from falling off
Wide-ranging Compatibility: 8-inch magnetic poster hanger, perfect for your 8x10 8x12 8x18 poster or any other types of art pieces measuring less than 8" wide
Easy Operation: It takes you 30 seconds to hang up or replace your poster. You can replaced posters, pictures, maps, calendar, photos, scrolls at any time without damaging them
Powerful N52 Magnets: FALAMON Magnetic poster frame hanger equipped with powerful N52 magnets. Strong enough for hanging up posters of different lengths