Table clocks that also have an alarm and can be used as an alarm clock. It can also be hung on the wall as a wall clock in a small room. Made of plastic with a square shape, measuring 15.5 cm per side and 4 cm thick. The front is made of glass. Uses 1 AA battery (not included in the package). Product dimensions Width: 15 cm Depth: 15 cm Height: 4 cm The single alarm clock can be sold for between 7 and 10 €.