This Vermont-made SunLite® Garden features our revolutionary LED lighting technology, creating the new gold standard for seed starting and indoor gardening. You'll be amazed at how well your plants grow as they bask in the glow of these specialized LEDs. The sleek and rugged frame holds three light fixtures that you can easily raise and lower to the perfect height for plants. Frame and fixtures are made from lightweight, rustproof, powder-coated aluminum Three light fixtures; each holds two 4' LED light tubes, included Includes three watertight plant trays and casters About our LEDs: Our product development team engineered these LED light tubes to meet the exacting needs of plants. They deliver full-spectrum light with an additional spike of blue light to stimulate stronger root growth and enhance photosynthesis. Long-lasting LED tubes won't shatter like glass bulbs and they're mercury-free so, unlike fluorescent bulbs, there's no need for special disposal.