5 3/4" x 4" WALL CLOCK INJECTION MOLDED ALUMINUM CASE FROM 10 MEG MAXTOR DRIVE. PLATTER DRIVER SERVO IN CENTER OF CLOCK. 3 3/4" NICKEL COBALT PLATINUM VAPOR DEPOSITION DRIVE PLATTER ON ALUMINUM SUBSTRATE. USES ONE "AA" BATTERY (NOT INCLUDED) ITEM # CLK6 PRICE $25.00