Source wholesaler Transparent acrylic two sided photo / picture frames with magnets on m.alibaba.com
Custom Clear Acrylic Plexiglass PVC Pet 8X10 Two Sided Wall Hanging Photo Frame with Magnet - China Display Rackp and Display Stand price | Made-in-China.com
22 x 28 Double Sided Hanging Poster Frame, Heavy Duty | SF34NSH2
22x28 2 Tier Double Sided Metal Poster Sign Stand with Dual Uprights | Floor Standing Sign Holders | Display Aisle