Functional Art is art that serves a practical utilitarian purpose as well as pleasing the senses aesthetically. Art Safes are custom made by us to store valuables in plain sight. The safes are constructed from all wood materials and lined with acid free suede for a soft touch that is also sound dampening. The interior dimensions are 16 3/4" X 19 3/4" X 2". The outside measures 18 3/4" X 21 3/4" X 3 3/4". The beveled mirror is from our inventory of Pittsburg Plate Glass(PPG).