A High-Quality Retro Style Double Tube TRUE Neon Clock. Dimensions: 18 3/4" diameter x 5.5" deep. Molded resin, plastic housing with High Quality Polished Chrome Finish. Two hand blown Real Glass True Neon Tubes. One neon on the outside to coordinate with sign color. One Bright White neon on the inside to illuminate the clock face, making the clock face truly readable. Quartz Clock movement with Sweep Second Technology (No Tick-Tock noise. Smooth, 100% Quiet). Protective True glass lens. Classic pull-chain neon lights on/off switch. Neon lights powered by UL listed A/C adapter (included); NOW WITH a Longer 3 Meter Cord. High-Grade neon power supplies for long-lasting neon life. Clock requires one AA battery (not included). One Year PARTS warranty (Shipping not included)! Great clock for any Garage, Bar, Diner, Game Room, Workshop or Man Cave! Shipping Included with purchase to the Continental 48 States