TWOL 1pc A4/A3 Magnetic Sign Holder Wall Mount Self-Adhesive Picture Poster Display Picture Frame

The self-adhesive adhesive is strong and not easy to fall off, Double Sided Window Self-Adhesive Frames, Durable PVC and Strong Display No tools needed, Just peel off the back white protective paper Stick Place your sign inside,The strong magnetic border holds the sign firmly in place and signs are quick and easy to change just by opening the front frame for Office Wall/Door/Refrigerator/Restaurant/Super market DisplayJust tear off the white protective paper on the back, stick it horizontally or vertically on a smooth surface and put your poster in. When you use it on clear glass, the poster can display front and back at the same time.