This lamp cord with an attached clip-in socket is perfect for lighting up crafts and seasonal ceramic houses and figurines. The 6-ft. cord includes a preinstalled feed-through switch to easily turn the light on and off, as well as a polarized plug for safety. Easy to use. Durable and long lasting. For use with applications with a one-in. diameter hole opening, the clip-in socket snaps into place making installation quick and easy.