3x3 Solid Wood Made in USA Picture Frame with 1 Inch Border (Gallery Collection) - Black Walnut Handmade in America from repurposed solid alder wood. Comes with glass, cardboard backing and dowel for table displaying. Can also be hung by dowel hole in the back. Back insert opening is 3x3, front viewable opening is 2.5x2.5. Frame meaures 4.5x4.5 edge to edge *all of our frames are handmade out of solid wood. Therefore, each frame is unique and shows the natural grains and markings of the wood.