Top Quality Retro Style Neon Clock Dimensions: 15.5” Diameter x 4.5” Deep Molded resin housing with polished chrome finish. One bright neon on the inside to illuminate the clock face and time. High grade neon power supply for long-lasting neon life. High precision Quartz clock with sweep technology (100% Quiet). Glass lens with silk-screened numbers for easy reading. Classic pull chain neon light on/off switch. Full color metal sign clock face. Neon light powered by 12V adapter (included). Clock requires one AA battery (not included). Great addition to game rooms, garages, restaurants, diners or bars!