Advantage:The magnetic mail holder is made of PP material, with a magnetic back, which is sturdy and reliable, not easily deform, no bad smell.With a large opening design, it is easy to put in and take out files, helps your room look more organized, and can withstand up to 2.2 lbs.Designed with a magnetic back, place it on any magnetic surface to secure it. Hanging hole design can be hung on any wall surface.Use our magnetic locker organizer to save space and keep important files, documents, bills, receipts, letters, mail, and memos within easy reachSpecification:Material: PPColor: White/BlackSize: 31.5 x 24.5 x 3 cm / 12.4 x 9.6 x 1.2 inches 23 x 18 x 3 cm/9 x 7.1 x 1.2 inches16.5 x 12.5 x 3 inch/6.5 x 5 x 1.2 inchesPackage Included: 6pcs x magnetic file holders.