STRONG MAGNET: Each set contains 4 wooden strips, magnetic picture hanger are embedded with strong magnets that sandwich your artwork firmly PERFECT CONDITION: Each magnet is on the surface, just place your poster into correct position, and hang it up with a hide rope, poster hangers keeping the artwork in perfect condition SAFE AND PRACTICAL: Our poster frame is made of 2 Kinds of Natural Wood, environmental protection, safe to use, no tape and no damage, changeable and resuable WIDE RANGE OF APPLICATIONS: These Wooden Frames Are Perfect For Posters, Prints, Photos, Fabric, Etc. You can change up the poster or kids canvas artwork from time to time as you like FASHION DECORATION: Turns Into A Valuable Gift Or Stylish Decoration. Kindly note: a big thickness of your poster may affect the magnets, so it might not be for thick poster or canvas