Our plastic decorative frames were constructed to be lightweight just in case you have to mount them at your event. They are also great for creating photo backdrops or for use in photo booths. Each set comes with four elegant, intricate replicas of frames you'd find in a grand house. Easy and Affordable. * Set of four * Molded Plastic * Rectangle: 19½" x 25¼"; Small Oval: 16" x 21¾"; Large Oval: 21½" x 29¼"; Irregular: 20½" x 32" * Rectangle Opening: 12" x 18"; Small Oval Opening: 9½" x 12"; Large Oval Opening: 13" x 16"; Irregular Opening: 16" x 24" with loss of image 1"-2" on each side