The Green Thumb light stand system will ensure success for all your bonsai trees, growing seedlings, maintaining an herb garden or (over-wintering your patio favorites. The light can be easily adjusted to different heights --- gently push or lift on the fixture and the light stays where you need it ---- and it comes complete with everything you need. The system includes two 24" full spectrum fluorescent tubes, fixture with on/off switch, 5ft power cord and an easy-to-assemble all aluminum frame.