14" x 14" Aluminum Return Grille - Easy Air FLow - Linear Bar Grilles [Outer Dimensions: 15.75"w X 15.75"h] Beautifull and Sturdy Aluminum Sidewall and/or Ceiling Grille Easy Unrestricted Air Flow For Your HVAC System Carefully shrink wrapped with cardboard backing to prevent damage in shipment No Sharp Surface Edges - Screws Included