"PREMIUM MATERIALS: Our 16""x20"" wall mirror is made of high quality polystyrene frame, upgraded no-distortion HD mirror offers a crystal-clear reflection IDEAL SIZE: Including the frame, the dimensions of this mirror are 16""x20"" and the inner glass measures 13.64""x17.64"". The frame molding is made from polystyrene and measures 1.18"" wide x 0.63"" deep SOLID AND SAFE: Our wall mirror absolutely safety guaranteed with explosion-proof membrane, which even impacted by external force, the glass will not be spilled out, safer and more protective READY TO HANG: This hanging wall mirror comes with pre-installed hooks on the back. It can be hung vertically and horizontally. Suitable for living room, vanity or just put it on the desk to add light and enhance the beauty of any room in your home instantly 100% SATISFACTION SERVICE: In case any problem or you are not satisfied, please feel free to contact us. Our service team would be so glad to help with a satisfactory solution"