Interior size is 12 x 16 with an. Overall exterior dimension. Of 18 x 22 with a profile width. Of 3" and a profile height .. Our modern float - black -frame embraces a new aesthetic for gallery framers. also referred to as a float technique, where art is now placed as if freely floating with deliberate space evenly surrounding it with a clean and simplified defining frame. the frame is solid wood with a relaxed angled. Outer edge and finished in a modern black.