It is produced with laser cutting technology with mirror plexiglass between two pieces of 3 mm MDF. The clock mechanism is silent. There is a wall mounting system on the back of the clock. The clock battery has a 1-5v AA feature and is one piece. The hour, minute and second hands used in the mechanism of the product are metal and are packaged in an assembled form. Color and model may differ from the image. The same product seen in the images will be sent, and its design and production belong to us.