CONTENT: Black Wood Frame. Fits 16.5x23.4 inch (A2) poster exactly. Displays 16x22.9 without mat and 11.25x16 (11.75x16.5 or A3 poster) with mat. SOLID WOOD Border and TEMPERED GLASS Front. A display poster is included. Simply use the frame as received or insert your own poster. FEATURES: Substantial, not lightweight. Each frame comes with acid-free mat and acid-free pearl board to protect your artwork front and back. Border width: 1.5 inch. Thickness: 1 inch. Black backboards and back hooks for hanging frame (Landscape and Portrait). EXACT FIT: A2 frame fits A2 poster exactly. Outer dimensions are 19 x 25.9 inch. You can also tape an A3 poster to the mat. The frame will fit up to 0.10 inch thick posters with the backing installed. It will fit up to 0.80 inch thick posters with the backing removed and poster taped or attached to the frame. FULLY ASSEMBLED: The frames will arrive fully assembled. Please hang these frames using the already installed back hooks. Do not hang by the frame border itself. QUALITY: Smooth Matte surface finish and front face that will complement your displays. Suitable for Pictures, Posters, Documents, Certificates, Puzzles, and more.