A High-Quality Retro Style Neon Clock. Dimensions: 15.5” diameter x 4.5” deep. Molded resin housing with high polished chrome finish. One Color neon to match with the theme color High-Grade neon power supplies for long-lasting neon life. High-Precision Quartz Clock with Sweep Technology (No Tick-Tock noise. Smooth, 100% Quiet). Protective glass lens with silk-screen printed numbers for easy reading. Licensed GULF tin sign dial face. Neon lights powered by UL listed A/C adapter (included). Clock requires one AA battery (not included).