Bookshelf Card Holders - Holds 5" x 7"

5" x 7" Magnetic
Adheres to the TOP of Metal Shelves

5" x 7" Magnetic
Adheres to FRONT of Metal Shelves

5" x 7" Non-Adhesive

5" x 7" Peel & Stick Remove & Reuse

5" x 7" Peel & Stick Aggressive

5" x 7" Velcro