Displays2go 22 x 28 Inches Poster Holder with Locking Swing-Open Door, Exterior Rated Sign Frame with Rubber Gaskets, Silver Anodized Aluminum (SBPH2228V2) Rubber gaskets prevent moisture from entering the poster bulletin board. Anodized aluminum sign frames are both durable and stylish. Swing-open poster frame locks to prevent tampering. Hardware included for mounting in vertical or horizontal orientation. Displays2go SKU#: SBPH2228V2