1. Material: acrylic2. Process: injection molding3. Can be lifted up and lighter4. Comes with self-adhesive, just stick it and use it5. No need to punch, directly stick to the wall6. Strong magnetic adsorption, flexible and firm7. 8000+ times of opening and closing tests, strong and durable8. Back-mounted high-toughness white PC version to protect the inner pages9. Dimensions: A5: 220x148mm, A4 vertical type 313x210mm, A3 vertical type 430x297mm, A4 horizontal type 220x297mm, A3 horizontal type 420x307mm10. Weight: A5: 0.13kg, A4 vertical 0.26kg, A3 vertical 0.5kg, A4 horizontal 0.26kg, A3 horizontal 0.5kg

http://olla.gr/a4-horizontal-cork-board-acrylic-magnetic-display-frame-wall-hanging-display-card/