Grow Light Stands are available 12" width and 24" Some grow light stands have 4 shelves with caster so you can push them around.
My favorite grow light stands come from Koch Classics that are made from heavy duty angle iron in A shape with industrial wheels. These racks are design more for the commercial greenhouse or the serious home gardener.
Intelligent PL-1 Plant Light - Indoor Grow Light
Hydrofarm 8 x 4 Stand with Light Kit
