T5 Grow Light 4FT 4lamp,Lumin Tekco 54W Fluorescent HO Bulbs Included for Indoor Horticulture Gardening T5 Grow Lights Fixtures With compact design, ideal for warehouse, retail shop and other industrial or commercial application. Heavy steel body ensures durability and prevents rusting. Each lamp's lumen is 4450, and its color temperature is 6500 k Equipped with 4 lamps that can be removed individually, easy to install or remove. Size: 50.8*16.5*3.1 Inches