Designed with the philosophy of reducing design to its essence, the Tip Wall Lamp is a great example of simple and functional design with attention to detail. The light's adjustable head and arm provide direct and ambient light for a warm and inviting ambience. What does it mean to set of 2? It simply means that there are two lights, each with the separate quantity indicated, in the order & packaged together. If you have any questions about our products, please contact us and we will get