Display cherished moments captured on your smartphone or photos from trips and events in the Gallery Solutions Flat Black Wood 21 Opening Collage Wall Frame. The frame includes a collage mat with 21 openings for 4 x 6 photos or artwork. Get creative and create a dynamic wall display for any living room, dining room, entry way or bedroom. Add a fresh look to any room or give as a new home, anniversary or wedding gift. Our Gallery Solutions Collage Wall Frame measures 48" x 19.8" and is .6" deep.