Melannco 6-Opening Collage Frame (Black, Set of 3) This set includes three (3) 8-opening photo collage frames. This collage frame holds two 4x6 and four 3x3-inch photos. Lightweight plastic construction won't damage walls and allows for simple, trouble-free maintenance. A sleek black finish adds a modern touch to your home decor. The frame is wall mountable with fast and easy installation. This set includes three (3) 8-opening photo collage frames. This collage frame holds two 4x6 and four 3x3 inch photos. The collage frame is made of lightweight plastic. This collage frame features a sleek black finish. The frame is wall mountable.