Polished brass, lacquered case. To set up your Weems & Plath Radio Control Clock, insert a AA battery, select your time zone with the clearly marked knob, and then hang it on the wall. The clock will then set itself to the exact time. Provided with complete instructions, mounting hardware, lifetime warranty, and a fresh battery.Dial: 6-1/8". Base: 8-13/16". Depth: 1-7/8". Wt. 19.4 oz.