Puzzle lighting modern IQ LAMPSHADES can be constructed into a variety of stylish geometric shapes and sizes by interlocking the identical quadrilateral pieces together. IQ LAMPSHADES is fabulous for occasions like weddings and parties as it creates an unique and beautiful ambience in any room or space. IQ LAMPSHADES will definitely make a wonderful Christmas / Birthday / New Home-Owner present and is also suitable for anyone who is up to a mind / IQ challenge as it works in a very similar way as solving a jigsaw puzzle. Instead of using IQ LAMPSHADES just as room / ceiling lightings, it could also be used as floor lamps. size :S Height: 9 CM Wide: 5.5 CM size :M Height: 13 CM Wide: 8 CM Height: 9 CM Wide: 5.5 CM