HYDROFARM 4' Jump Start Grow Light System 4 FT w/Timer

When germinating seeds, the fixture can be kept just inches away from the seeds (or humidity dome). After sprouting, keep the fixture 3-6" away from the plant canopy. The built-in timer allows you to easily set a 12 hours on/12 hours off schedule or an 18 hours on/6 hours off schedule with a single button press. Ideal for seedlings, cuttings, flowers and house plants Simple toggle clamp for easy lamp height adjustment Internal reflective finish directs more light to plants. Includes: T5 high output grow light fixture and bulb 6400K full-spectrum 2' or 4' Jump Start Light Stand 6' grounded cord with on/off switch Dimensions 31.75" x 18.75" x 50"