Retro nixie tubes for the every day. The ultimate Christmas or Holiday day gift for the distinguished recipient. Not something you will find in big box stores. Warm up your office, bedroom, or living room with this limited Nixie tube clock featuring IN12 tubes. Inspired by mid-century modern design, the case is made from maple or walnut hardwood. Modern electronics power the retro warm amber bulbs. USA wall adapter included! An amber backlight can be turned on/off for additional light. Setup instructions are a breeze. Your friends & family will ask where you got the clock from! Its an instant conversation starter & cannot be found anywhere else. A perfect holiday, Christmas, wedding, or housewarming gift. The clock case is created from solid maple or walnut wood. Additional vent holes are placed on the back face to prevent overheating. Each piece is painstakingly finished with semi-gloss lacquer to protect the wood for years to come! Clock specifications: Amber in 12 Nixie tubes (instructions included) 100 - 240 AC (US wall adapter plug included) Amber/yellow backlight 12 or 24 hours Built-in cathode burnout prevention for long life Backup battery included Tubes easily replaceable Add the matching pencil/pen tray: https://www.etsy.com/listing/897815663/wood-pencil-tray-desk-organizer-pen-rest Dimensions: 5 inches long, 2.5 inches tall, & 2.5 inches wide Satisfaction Guaranteed: We are obsessed with protecting watches, jewelry, & more with our unique products. If you are unsatisfied please contact us & we will work with you to find a resolution. We stand by our handmade pieces & offer the maximum 90 day return window allowed by Etsy. Note: Handmade in the USA. Due to the unique nature of each wood board, no two clocks will be the same. Wood shade & grain pattern will vary. Nixie Tube Clock Walnut & Maple, Retro Modern Desk Clock, Made in Usa