Materials: ALUMINIUM, Glass And WOOD. Width: 4.5 inches. Working porthole which opens and closes. Excellent hinged wall décor for any nautical or pirate theme décor. Weight: 4.040 Kg ; 8.90 Ponds. Measures 40.64 CM (Diameter) & Mirror 26.67 CM (Diameter). Antique Brown Finish (As shown in Picture).