Comes with Economy Acrylic, Corrugated and Wire, nails and hooks for wall mounting! Made of MDF - this one of a kind custom picture frame will enhance any piece of art you put in it! Fits 18x24 inch Photos! Actual Frame size (finished size) is 19.5x25.5 inches. This frame is 1.00 inches wide and 0.7500 inches high. It has a 0.25 inch lip (the part that covers your photo) and a 0.4370 inch rabbet (space between the lip and back of the frame, the max thickness of art this frame can hold).