MWC make these clocks as promotional items for retailers and military bases for use in the mess. Interest has been so great MWC have decided to retail them. The wall clocks are 17 x 17 x 4cm (6.5" x 6.5") in a strong and robust High Impact Polystyrene case. They have a genuine glass lens and a high accuracy quartz movement, They are supplied ready to go and complete with battery. If you want something different for your home,workshop or office this has to be it!