Easy Grow Plug-in Light Sockets, 4ft Length, 3 Sockets, Linkable Modular System for Expansion and Growth. Grow your hungry plants exactly how you need to with the Easy-Grow MiracleLEDŽ 3-Socket String Lighting System. Acting like an extension chord for your LED Bulbs, never again struggle with supplying your plants with enough light or sacrifice the layout of your home in order to move your plants closer to the light they need! Place anywhere and fasten to anything with ease. Pair with energy efficient MiracleLEDŽ Grow Lights for the ultimate growing setup!