The outer frame is blue-gray wood grain, with a gold inner frame. No string is attached. The outer frame and clear plastic have no noticeable scratches or stains. Size: Outer frame: Approximately 28 x 22 cm Outer frame thickness: Approximately 2.5 cm Artwork size: Approximately 19 x 14 cm As shown in the 6th photo, the back is secured with plastic fasteners on all four sides. Also, the hanging hardware can be attached in either the vertical or horizontal direction. As shown in photos 7-9, the hardware can be inserted into the grooves inside the outer frame and rotated to secure. Please consider using it.