LIMPID Design Frameless Living Room Flex Glass Analog Wall Clock Rh025 Power source: battery powered/one 1.5V AA battery (included) / silent movement W 11.8" * H 17.7" * D 1.2" Material :flex glass, OCA film, acrylic, EVA, etc Made in Korea. Expedited shipping: tracking number provide, 4-10 business days to arrive