SunBlaster 4 ft Plant Jump Starter Kit w/ 4 ft T5 HO Fluorescent Grow Light Ballast, 4 ft 6400K High Output 2,200 lumen bulb, 4 ft Nanotech Reflector, Quad thick tray & Light Stand that fits all lengths of new SunBlaster lights & is adjustable from 1&rdquo; to 18&rdquo; high. Hang up to 7x lights with the optional light strip! (#B00BF2PCKA) SunBlaster 4 ft Plant Jump Starter Kit w/ T5 HO Fluorescent Grow Light Ballast, 6400K High Output 2,200 lumen Bulb, Nanotech Reflector & Light Stand that fits all lengths of new SunBlaster lights & is adjustable from 1 to 18 high. Hang up to 7x lights with the optional light strip! Universally accepts any length T5 fluorescent grow light ballast from 12 or 18 and up to 2' ft, 3' ft or 4' ft long! Optional spreader bar allows you to join up to 7x T5 grow light ballasts next to each other on the one adjustable stand! Gets your seedlings or fresh cuttings off to their best starts ever by achieving the optimum 3 to 6" lighting distance from the plant canopy at all times! FREE BONUS SunBlaster Quad Thick 10x20 plastic plant tray included!