Minimalist Black Clock 'Blackout Green Circle Clock Large' Contemporary Metal Wall Clocks, Monochrome Modern Decor - 23in. Black w/Green Hands Artisan designed minimalistic modern timepiece created by real artists in Cincinnati, Ohio. Priceless Peace of Mind: Made in the USA, in our Cincinnati art studio. Includes Manufacturer's Limited Lifetime Parts Warranty. Quality Components: Silent, continuous-sweep movement (non-ticking motor) powered by a single AA battery (not included.) Body cut from lightweight aluminum polymetal. Easy Mounting: Lightweight body hangs from just about any household nail, screw or hook with the slot or sawtooth bracket on the back of the clock. Semi-gloss finish. Wipe clean with a soft cotton cloth, and if necessary, warm water and a mild handsoap. Avoid chemicals and cleaning fluids.