12&rdquo; Wide Magnetic Poster Frame Hanger in White &ndash; Solid Wood and Magnets Strong Enough to Hang ANY Length Incredible Quality  The only magnetic frame sold at the MoMA, Guggenheim and Smithsonian Ultra Strong Magnets  Be confident your artwork will always stay secure, never slipping or falling (not intended for items thicker than 1/8, such as foam core) Won't Damage Artwork  Magnets embedded below surface to clamp your prints, photos, linens, and more Infinitely Reusable  Swap artwork up to 12" wide, at ANY length, in literally SECONDS Lifetime Warranty  Contact us directly for our quick response about returns and exchanges