Approximately 25-30cm Includes a white Australian Standard cord and 7W bulb. Images shown are for illustration purposes. Actual product may vary in shape, weight, and colour as they are individually hand-crafted from 100% Selenite making your purchase unique. Selenite Lamps have a beautiful soft glow that is very ambient, & relaxing. The well known benefit of selenite is that it is a stone associated with mental clarity, Cleansing negative thoughts & promotes positive energy. So for those who are looking for more positive energy, selenite is the perfect crystal for you. Each lamp is individually shaped and unique in appearance, millions of years old, they create fantastic ambience. (Image shown is not of the actual lamp you will receive) Shape, size, weight and colouring may vary slightly. Includes 7W screw-in light bulb and Australian approved power cord with on/off switch.