Depth: 1 ½ " Diameter: 15 " Depth: 4 cm. Diameter: 38 cm. Special waste handling may be required. Batteries are sold separately; 1pc LR6 AA size 1.5V battery required. Wipe clean with a damp cloth. Clock frame: Steel, Epoxy/polyester powder coating. Backing: Polystyrene. Clock face: Polypropylene. Front protection: Glass. Hands: Aluminum.