The versatility of Trinity is what won us over and is the reason why we are featuring it at Flux-X-Change. We fell in love with a variation of this puzzle lampshade when we discovered it one late night, walking the streets of Venice. We also think this lampshade has the added benefit of providing tons of fun during assembly. Trinity is packaged as 20 separate pieces that you will hook together to build the lampshade. Not to mention that if you have any young ones in the house, it can be used to teach them about recognizing and creating patterns, test their dexterity, all while sharing in the fun with them. The lampshades are roughly 10.5 inches in diameter and are waterproof. You can purchase a cord and colored LED or CFL bulb separately to meet your specific needs. CAUTION: only low wattage LED or CFL bulbs should be used with the shades.