Materials: Metal, GlassDimensions: 9.8"Dia x 11"H (250mmDia x 280mmH)Chains Length: 39.4''/ 1000mmBulbs: 1 x 40W incandescent E27 (Bulb Included)Input Voltage: 220-240V (Europe, Australia, New Zealand)Assembly Instructions: This fixture does need to be hard wired. Assembly is required. Professional installation is recommended.