The system that grows with your plants! The Jump Start T5 Grow Light System can be raised and lowered as needed - inches away for germinating seeds and farther away for sprouted seeds, cutting starts and even houseplants. The included timer allows for a convenient 12-hour on/12-hour off or 18-hour on/6-hour off schedule. Cool T5 full daylight spectrum bulb is twice as efficient with 15-20% more light intensity than ordinary grow lights. 99% reflective material for maximum growing results. Includes 2' light stand, T5 light fixture with bulb, and 6' grounded cord with on/off switch. Easy assembly. 60Hz. 24W. 120V. 24" interior width fits standard seed trays/propagators. 24.5"H x 18.25"W x 26"L.