The shingle tab lighting clip is the perfect accessory to hang your lighting from your shingle roof this holiday season. The mounting clips will secure your C7 and C9 Christmas lights easily with no special tools. Just slide the light through the clip, slip the footed area under your shingle and Voila! Your lights are mounted. Packaged 25 to a pack, these clips are not for use with C9 strings with permanent bases. Make your season bright with these easy, durable, and economical clips.