These are 2 months old. I bought two kessils with goosenecks for each and the new controller with all the cables needed. 750$ firm. This saves you 250$ plus tax. I just set up the tank in the picture below and have been loving the kessils over all other LEDS. My buddy just got out of the game and is giving me some really high end lights for free. Looking to sell these if I can get at least 750$ for them or else I will hang on to them. The shimmer really is top notch and they can grow anything you can throw at them. Perfect for tanks around 4' wide.