Grow Like a Pro The Miracle LED Clamp-On Grow Light Kit provides the perfect solution to your home growing setup. Our easy-clamp system allows light placement wherever necessary wile our rubber textured no-slip design allows for secure placement. This kit is paired with the Miracle LED Wide Angle Multi-Plant LED Red & Blue Spectrum Growlight. Cover multiple plants with ease with the growing power of 1900 micromoles and deliver the natural daylight that your plants crave. Miracle LED economic design costs only 1.32 dollars in annual electricity costs and can save you up to 49 dollars dollars per year running only 11W and replacing old 150W incandescent bulbs