The 20 oz. series Lava Lamp is back! It is an authentic Lava® brand motion lamp - the original lava lamp not to be confused with the cheaply constructed, low quality knock-offs that pretend to be Lava® Lamps. The lamps are approx. 14.5" tall and 20 oz. Globe. PLEASE 14.5" and 20 Ounces Plugs into any standard AC outlet UL tested and listed for safety. Requires 1 25 Watt bulb (included). Replacement bulbs available at SpencersOnline.com PLEASE NOTE: This large item requires an additional $5.00 shipping fee.