Take it from us: The vintage-inspired shape of the Metal Art Studio RF Walnut Gray Atomic Wall Clock - 23 in. Wide isn't actually pulsing back and forth; it just looks that way. The eye-catching effect of this clock is achieved through a simple, two-layered metal design with a painted finish on each layer. There's a full range of color options for the analog hands, allowing you to customize it to your space. The layered body of this clock is crafted from painted metal, using color and shape to create a real sense of depth and excitement. The innovative process that creates this piece uses high-quality opaque or transparent acrylic inks that allow the qualities of the metal substrate beneath to shine through, giving the image added texture. The metal body is durable and ready to hang, while the reliable analog motion moves smoothly under the power of a single AA battery. Each clock is fully assembled before shipping, but should replacement pieces become necessary, contact Metal Art Studio at 1-866-533-1339 or via email at email@example.com.About Metal Art At the very heart of Metal Art Studio, it all starts with a design. A talented group of in-house artists creates the designs for anything from clocks to maps and landscapes to abstract images. From there, their canvas is the malleable and responsive metal that gives the company its name. By creating its own designs and fabricating everything in-house, Metal Art Studio’s designers have been able to achieve recognition as both artists and craftsman, providing pieces large and small to the individual consumer and to large institutions both public and private. Each piece from Metal Art Studio is produced at its facility in the US, start to finish, so you know you're not getting a mass-produced knock-off but a singular piece produced by the people who brought the idea to life. Color: Walnut Gray,Green.