Size: 40*40*5 cm Package size: 40.5*41.5*5 cm Color: Black, dark red, bronze, silver grey Material: Iron Shape: Round Power supply: 1 x AAA battery (package not include) Specifications: Large metal clock European retro style, independent design, suitable for restaurants, bedrooms, study rooms, cafes, offices, etc. Metal manufacturing, black, dark red, bronze, silver grey four different color are optional. Hollow out design, easy to carry easy to use, but also a wonderful appearance. The simple appearance adds a sense of solemnity. Package Included: wall clock*1 Notes: Please do not use alkaline batteries, which may affect product life. Carbon batteries are recommended. Due to manual measurement, the size may get 1-3 cm error, we are sorry for your inconvenient and thanks for your comprehension.