About This

Magnetic poster hangers with powerful magnets, strong enough to hang any kingds of prints, maps, posters and even tapestry
Wide Compatibility: the 21 inch magnetic poster hanger can be used for any 21" wide poster in spite of any length, such as 21x21 21x15 21x27
Changable & Damage Free: change up your posters from time to time in a minute, really easy operation
Kindly Note: a big thickness of your poster may affect the magnets, so it might not be for thick poster or canvas

Overview