The stunning large metal clock which is makes a tremendous statement in any room setting. The clock works with AA battery (Not Include) in the mechanism at the rear of the clock, can be used outside as long as the mechanism is sheltered. A stunning open back classic wall clock with an eye catching architectural design made up of metal numerals and surround Measures 78 cm in diameter This aged metal skeleton wall clock has a distinctly vintage look, with its distressed round frame; the see-through design means its old world charms while complement many color schemes.