I used them for roughly a year of 12/12 lighting. They are used and have some scuffs from normal mounting and use. These kits are 225watts each, and are 3500k color. Each kit includes 3 lights, and 1 meanwell driver. I have 2 kits total. Any questions, shoot me a message. The item “Cob cree cxb3590 kit 3500k 225 watts timber grow light” is in sale since Sunday, July 8, 2018. This item is in the category “Business & Industrial\Construction\Building Materials & Supplies\Lights & Lighting”. The seller is “jstark85″ and is located in Cedar Rapids, Iowa. This item can be shipped to United States.