Honouring a truth to materials, the Knuckle Table Lamp is designed to promote the beauty of the light bulb through its simple and honest form. Combining a cylinder of rich brown FSC-certified walnut with a satin brass-finish base, it comes complete with a tactile in-line dimmer to achieve the maximum dimming performance from any Tala LED bulb. Versatile and accessible, the Knuckle Table Lamp ideal for decorating a desk, shelf or bedside table. Bulb not included Materials: FSC-certified Oak and Walnut with a satin-brass base and 3m braided cord Fixture: 85 x 123 mm (Width x Length) Working temperature: -5°C to 40°C Warranty: 3 years Input Voltage: 220-240V Dimmable: Yes, in-line dimmer  Plug is a black 3 pin UK/Ireland plug