Superman Lava Lamp Measures (base)6.25" x 7.5" x (height)19.5". This is a limited edition lamp which measures (base)6.25" x 7.5" x (height)19.5". There are currently less than 1000 on the market. The base and top of this large lava lamp are made of ceramic and the image of Superman is an actual cast stone resin figure that stands out from the base. This is truly, one special item that will not be around for long. Comes in really nice full color gift box.