With a sleek and bold design, this 18” indoor/outdoor clock features a weatherized, water-resistant and durable black finish case that will hold up to the rigors of the outdoors. 
Features a glass lens and built-in thermometer and hygrometer that accurately reads the ambient temperature and humidity.  18.5 in Round Wall Clock for Indoor/Outdoor Use. Quartz Movement for Accurate Time Keeping.
Uses 1 AA Battery (Not Included).
18.5 in H x 18.5 in W x 2.5 in D.