What can I grow with your led grow lights? If you don't need it, please inform us within 7 days too. Mars hydro tsw 2000w led grow light+carbon filter+4'x4' grow tent complete kit 21.2x19.6 x 3.7inches=53.9 x 50 x 9.5cm. 1 Set x Free Steel Hanging kits (Easy installation). Color Black outside, silver inside.