Poster Strip, Magnetic Poster Picture Frame Hanger, Modern Magnetic Poster Rail Made of Wood for Photo Poster Pictures, Poster Strip, Poster Hanger for Wall Decoration, DIY Wall Art (21 cm) : Amazon.de:
Magnetic Wooden Art Print Hangers - Small
Magnetic Print Hanger, Wood Poster Hanger for 20 or A3 or A4 Prints - Etsy UK