20" Neon clock - A Betty Boop authentic reproduction of a classic 1950's design. Brings back days gone by and makes a great conversation piece. Glass front never discolors and cleans easily without scratching. Replaceable neon tube lasts up to 12 years, even when burned 24 hours a day. Switch allows neon to be turned on or off while clock keeps running. Quality hand-made with pride in the U.S.A.