Specification:Item Type: 3D Moving Gear ClockMaterial: 304 stainless steel. PVCWeight: Approx. 2044g/4.51lbLength: Approx. 40.5cm/15.94inBattery: 2 x 1.5V D Carbon Zinc Battery (not included)Type: Hanging ClockDisplay Type: Single sidedWaterproof: Not supportPower Type: BatteryMovement: ElectronicApplication: Living Room, Bedroom, Study, Office, Outdoor, Bathroom, Foyer, Balcony, Commercial PlacesPackage List:1 x Gear Wall Clock Body4 x Time Ring1 x Instruction ManualNotice:Carbon batteries are recommended. The current output of alkaline batteries is relatively large, which will affect the service life and accuracy of the product's movement(Do not use batteries with a large current output, such as rechargeable batteries, and use ordinary batteries)