Our stylish slate clocks are individually handcrafted utilising the finest Cornish slateDue to the fine nature of Cornish slate each clock will differ in colour and texture making them a truly unique gift The quartz mechanism is powered by an AA battery ( not included )The clocks will look fantastic on a conservatory wall or perhaps as that finishing touch in a rustic themed country kitchenThe clocks are not suitable for outdoor use The clocks are supplied in a lovely gift packaging21cm diameter